CVEs from 2013

5,688 normalized CVEs published or assigned in this year.

Total
5,688
critical
critical 917
high
high 949
medium
medium 3,166
low
low 557
% Critical
16.1%
% with KEV
0.7%
% with exploit
11.6%

Top vendors

Top products

  • chrome 11,665
  • ffmpeg 3,379
  • seamonkey 2,231
  • acrobat_reader 1,911
  • acrobat 1,909
  • itunes 1,678
  • firefox 1,634
  • moodle 1,560
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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2013-4668 medium 5.0 13y ago Directory traversal vulnerability in File Roller 3.6.x before 3.6.4, 3.8.x before 3.8.3, and 3.9.x before 3.9.3, when libarchive is used, allows remote attackers to create arbitrary files via a craft…
CVE-2013-3426 medium 5.0 13y ago The Serviceability servlet on Cisco 9900 IP phones does not properly restrict paths, which allows remote attackers to read arbitrary files by specifying a pathname in a file request, aka Bug ID CSCuh…
CVE-2013-3820 medium 5.0 13y ago Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.51, 8.52, and 8.53 allows remote attackers to affect availability via unknown vectors rela…
CVE-2013-3801 medium 5.0 13y ago Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.30 and earlier and 5.6.10 allows remote authenticated users to affect availability via unknown vectors related to Server Op…
CVE-2013-3773 medium 5.0 13y ago Unspecified vulnerability in the SPARC Enterprise M Series Servers component in Oracle and Sun Systems Products Suite XCP 1114 and earlier allows remote attackers to affect availability via vectors r…
CVE-2013-0398 medium 5.0 13y ago Unspecified vulnerability in Oracle Solaris 8, 9, 10, and 11 allows remote attackers to affect confidentiality via unknown vectors related to Utility/Remote Execution Server (in.rexecd).
CVE-2013-2122 medium 5.0 13y ago The Edit Limit module 7.x-1.x before 7.x-1.3 for Drupal does not properly restrict access to comments, which allows remote authenticated users with the "edit comments" permission to edit arbitrary co…
CVE-2013-1908 medium 5.0 13y ago The Commons Wikis module before 7.x-3.1 for Drupal, as used in the Commons module before 7.x-3.1, does not properly restrict access to groups, which allows remote attackers to post arbitrary content …
CVE-2013-1907 medium 5.0 13y ago The Commons Group module before 7.x-3.1 for Drupal, as used in the Commons module before 7.x-3.1, does not properly restrict access to groups, which allows remote attackers to post arbitrary content …
CVE-2013-3655 medium 5.0 13y ago The Sharp AQUOS PhotoPlayer HN-PP150 with firmware before 1.04.00.04 allows remote attackers to cause a denial of service (networking outage) via crafted packet data.
CVE-2013-4690 medium 5.0 13y ago Juniper Junos 10.4 before 10.4S13, 11.4 before 11.4R7-S1, 12.1 before 12.1R5-S3, 12.1X44 before 12.1X44-D20, and 12.1X45 before 12.1X45-D10 on the SRX1400, SRX3400, and SRX3600 does not properly init…
CVE-2013-3349 medium 5.0 13y ago Unspecified vulnerability in Adobe ColdFusion 9.0 through 9.0.2, when the JRun application server is used, allows remote attackers to cause a denial of service via unknown vectors.
CVE-2013-2878 medium 5.0 13y ago Google Chrome before 28.0.1500.71 allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to the handling of text.
CVE-2013-2877 medium 5.0 13y ago parser.c in libxml2 before 2.9.0, as used in Google Chrome before 28.0.1500.71 and other products, allows remote attackers to cause a denial of service (out-of-bounds read) via a document that ends a…
CVE-2013-2876 medium 5.0 13y ago browser/extensions/api/tabs/tabs_api.cc in Google Chrome before 28.0.1500.71 does not properly enforce restrictions on the capture of screenshots by extensions, which allows remote attackers to obtai…
CVE-2013-2875 medium 5.0 13y ago core/rendering/svg/SVGInlineTextBox.cpp in the SVG implementation in Blink, as used in Google Chrome before 28.0.1500.71, allows remote attackers to cause a denial of service (out-of-bounds read) via…
CVE-2013-2872 medium 5.0 13y ago Google Chrome before 28.0.1500.71 on Mac OS X does not ensure a sufficient source of entropy for renderer processes, which might make it easier for remote attackers to defeat cryptographic protection…
CVE-2013-2868 medium 5.0 13y ago common/extensions/sync_helper.cc in Google Chrome before 28.0.1500.71 proceeds with sync operations for NPAPI extensions without checking for a certain plugin permission setting, which might allow re…
CVE-2013-2144 medium 5.0 13y ago Red Hat Enterprise Virtualization Manager (RHEVM) before 3.2 does not properly check permissions for the target storage domain, which allows attackers to cause a denial of service (disk space consump…
CVE-2013-2116 medium 5.0 13y ago The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NO…
CVE-2013-0558 medium 5.0 13y ago IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 allow remote attackers to obtain sensitive information about application implementation via unspecified vectors.
CVE-2013-0539 medium 5.0 13y ago An unspecified third-party component in IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 uses short session ID values, which makes it easier for remote attackers to hijac…
CVE-2013-0481 medium 5.0 13y ago The console in IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 allows remote attackers to read stack traces by triggering (1) an error or (2) an exception.
CVE-2013-3654 medium 5.0 13y ago Directory traversal vulnerability in LOCKON EC-CUBE 2.12.0 through 2.12.4 allows remote attackers to read arbitrary image files via vectors related to data/class/SC_CheckError.php and data/class/SC_F…
CVE-2013-3650 medium 5.0 13y ago Directory traversal vulnerability in the lfCheckFileName function in data/class/pages/LC_Page_ResizeImage.php in LOCKON EC-CUBE before 2.12.5 allows remote attackers to read arbitrary image files via…
CVE-2013-3398 medium 5.0 13y ago The web framework in Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance provides different responses to requests for arbitrary pathnames depending on whether the pathname exists, w…
CVE-2013-3393 medium 5.0 13y ago The Precision Video Engine component in Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine allows remote attackers to cause a denial of service (process crash and call disconne…
CVE-2013-1699 medium 5.0 13y ago The Internationalized Domain Name (IDN) display algorithm in Mozilla Firefox before 22.0 does not properly handle the .com, .name, and .net top-level domains, which allows remote attackers to spoof t…
CVE-2013-1695 medium 5.0 13y ago Mozilla Firefox before 22.0 does not properly implement certain DocShell inheritance behavior for the sandbox attribute of an IFRAME element, which allows remote attackers to bypass intended access r…
CVE-2013-4635 medium 5.0 13y ago Integer overflow in the SdnToJewish function in jewish.c in the Calendar component in PHP before 5.3.26 and 5.4.x before 5.4.16 allows context-dependent attackers to cause a denial of service (applic…
CVE-2013-2110 medium 5.0 13y ago Heap-based buffer overflow in the php_quot_print_encode function in ext/standard/quot_print.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (applic…
CVE-2013-2960 medium 5.0 13y ago Buffer overflow in KDSMAIN in the Basic Services component in IBM Tivoli Monitoring (ITM) 6.2.0 through FP3, 6.2.1 through FP4, 6.2.2 through FP9, and 6.2.3 before FP3, as used in IBM Application Man…
CVE-2013-0551 medium 5.0 13y ago The Basic Services component in IBM Tivoli Monitoring (ITM) 6.2.0 through FP3, 6.2.1 through FP4, 6.2.2 through FP9, and 6.2.3 before FP3, as used in IBM Application Manager for Smart Business (forme…
CVE-2013-0529 medium 5.0 13y ago The Browser in IBM Sterling Connect:Direct 1.4 before 1.4.0.11 and 1.5 through 1.5.0.1 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attack…
CVE-2013-3744 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier allows remote attackers to affect integrity via unknown vectors related to Deployme…
CVE-2013-2457 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2456 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2455 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2453 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier allows remote attackers to affect integrity via vectors…
CVE-2013-2452 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2450 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2447 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2446 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2444 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier; JavaFX 2.2.21 and earlier;…
CVE-2013-2443 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remo…
CVE-2013-2437 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier allows remote attackers to affect confidentiality via u…
CVE-2013-2412 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect confi…
CVE-2013-2400 medium 5.0 13y ago Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier allows remote attackers to affect integrity via unknown vectors related to Deployme…
CVE-2013-2981 medium 5.0 13y ago Directory traversal vulnerability in the Web Console in IBM Data Studio 3.1.0 and 3.1.1 allows remote attackers to read arbitrary files via unspecified vectors.
CVE-2013-2336 medium 5.0 13y ago HP Service Manager 7.11, 9.21, 9.30, and 9.31, and ServiceCenter 6.2.8, allows remote attackers to obtain sensitive information via unspecified vectors.
CVE-2013-3381 medium 5.0 13y ago Cisco Hosted Collaboration Mediation allows remote attackers to cause a denial of service (CPU consumption) via a flood of malformed UDP packets on port 162, aka Bug ID CSCug85756.
CVE-2013-4083 medium 5.0 13y ago The dissect_pft function in epan/dissectors/packet-dcp-etsi.c in the DCP ETSI dissector in Wireshark 1.6.x before 1.6.16, 1.8.x before 1.8.8, and 1.10.0 does not validate a certain fragment length va…
CVE-2013-4082 medium 5.0 13y ago The vwr_read function in wiretap/vwr.c in the Ixia IxVeriWave file parser in Wireshark 1.8.x before 1.8.8 does not validate the relationship between a record length and a trailer length, which allows…
CVE-2013-4081 medium 5.0 13y ago The http_payload_subdissector function in epan/dissectors/packet-http.c in the HTTP dissector in Wireshark 1.6.x before 1.6.16 and 1.8.x before 1.8.8 does not properly determine when to use a recursi…
CVE-2013-4080 medium 5.0 13y ago The dissect_r3_upstreamcommand_queryconfig function in epan/dissectors/packet-assa_r3.c in the Assa Abloy R3 dissector in Wireshark 1.8.x before 1.8.8 does not properly handle a zero-length item, whi…
CVE-2013-4079 medium 5.0 13y ago The dissect_schedule_message function in epan/dissectors/packet-gsm_cbch.c in the GSM CBCH dissector in Wireshark 1.8.x before 1.8.8 allows remote attackers to cause a denial of service (infinite loo…
CVE-2013-4078 medium 5.0 13y ago epan/dissectors/packet-rdp.c in the RDP dissector in Wireshark 1.8.x before 1.8.8 does not validate return values during checks for data availability, which allows remote attackers to cause a denial …
CVE-2013-4077 medium 5.0 13y ago Array index error in the NBAP dissector in Wireshark 1.8.x before 1.8.8 allows remote attackers to cause a denial of service (application crash) via a crafted packet, related to nbap.cnf and packet-n…
CVE-2013-4076 medium 5.0 13y ago Buffer overflow in the dissect_iphc_crtp_fh function in epan/dissectors/packet-ppp.c in the PPP dissector in Wireshark 1.8.x before 1.8.8 allows remote attackers to cause a denial of service (applica…
CVE-2013-4075 medium 5.0 13y ago epan/dissectors/packet-gmr1_bcch.c in the GMR-1 BCCH dissector in Wireshark 1.8.x before 1.8.8 does not properly initialize memory, which allows remote attackers to cause a denial of service (applica…
CVE-2013-0142 medium 5.0 13y ago QNAP VioStor NVR devices with firmware 4.0.3, and the Surveillance Station Pro component in QNAP NAS, have a hardcoded guest account, which allows remote attackers to obtain web-server login access v…
CVE-2013-3950 medium 5.0 13y ago Stack-based buffer overflow in the openSharedCacheFile function in dyld.cpp in dyld in Apple iOS 5.1.x and 6.x through 6.1.3 makes it easier for attackers to conduct untethering attacks via a long st…
CVE-2013-2855 medium 5.0 13y ago The Developer Tools API in Google Chrome before 27.0.1453.110 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.
CVE-2013-2315 medium 5.0 13y ago data/class/pages/forgot/LC_Page_Forgot.php in LOCKON EC-CUBE 2.11.0 through 2.12.3enP2 does not properly validate the input to the password reminder function, which allows remote attackers to obtain …
CVE-2013-1213 medium 5.0 13y ago Cisco NX-OS on the Nexus 1000V does not assign the proper priority to heartbeat messages from a Virtual Ethernet Module (VEM) to a Virtual Supervisor Module (VSM), which allows remote attackers to ca…
CVE-2013-1211 medium 5.0 13y ago Cisco NX-OS on the Nexus 1000V does not properly handle authentication for Virtual Ethernet Module (VEM) to Virtual Supervisor Module (VSM) communication, which allows remote attackers to obtain VEM …
CVE-2013-1209 medium 5.0 13y ago The encryption functionality in the Virtual Supervisor Module (VSM) to Virtual Ethernet Module (VEM) communication component in Cisco NX-OS on the Nexus 1000V does not properly authenticate VSM/VEM p…
CVE-2013-1962 medium 5.0 13y ago The remoteDispatchStoragePoolListAllVolumes function in the storage pool manager in libvirt 1.0.5 allows remote attackers to cause a denial of service (file descriptor consumption) via a large number…
CVE-2013-0599 medium 5.0 13y ago IBM Eclipse Help System (IEHS), as used in IBM Rational Directory Server 5.1.1 through 5.1.1.2 and 5.2 through 5.2.1 and other products, allows remote attackers to obtain sensitive information by pro…
CVE-2013-2959 medium 5.0 13y ago The Console in IBM InfoSphere Optim Data Growth for Oracle E-Business Suite 6.x, 7.x, and 9.x before 9.1.0.3 does not provide an encrypted session for transmitting login credentials, which allows rem…
CVE-2013-2954 medium 5.0 13y ago The login page in the Console in IBM InfoSphere Optim Data Growth for Oracle E-Business Suite 6.x, 7.x, and 9.x before 9.1.0.3 does not limit the number of incorrect authentication attempts, which ma…
CVE-2013-3562 medium 5.0 13y ago Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a deni…
CVE-2013-3560 medium 5.0 13y ago The dissect_dsmcc_un_download function in epan/dissectors/packet-mpeg-dsmcc.c in the MPEG DSM-CC dissector in Wireshark 1.8.x before 1.8.7 uses an incorrect format string, which allows remote attacke…
CVE-2013-3559 medium 5.0 13y ago epan/dissectors/packet-dcp-etsi.c in the DCP ETSI dissector in Wireshark 1.8.x before 1.8.7 uses incorrect integer data types, which allows remote attackers to cause a denial of service (integer over…
CVE-2013-3558 medium 5.0 13y ago The dissect_ccp_bsdcomp_opt function in epan/dissectors/packet-ppp.c in the PPP CCP dissector in Wireshark 1.8.x before 1.8.7 does not terminate a bit-field list, which allows remote attackers to cau…
CVE-2013-3557 medium 5.0 13y ago The dissect_ber_choice function in epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 1.6.x before 1.6.15 and 1.8.x before 1.8.7 does not properly initialize a certain variable, whi…
CVE-2013-3556 medium 5.0 13y ago The fragment_add_seq_common function in epan/reassemble.c in the ASN.1 BER dissector in Wireshark before r48943 has an incorrect pointer dereference during a comparison, which allows remote attackers…
CVE-2013-3555 medium 5.0 13y ago epan/dissectors/packet-gtpv2.c in the GTPv2 dissector in Wireshark 1.8.x before 1.8.7 calls incorrect functions in certain contexts related to ciphers, which allows remote attackers to cause a denial…
CVE-2013-2083 medium 5.0 13y ago Moodle is vulnerable to Improper Input Validation in MoodleQuickForm class
CVE-2013-2082 medium 5.0 13y ago Moodle does not enforce capability requirements for reading blog comments
CVE-2013-1204 medium 5.0 13y ago Memory leak in the SNMP process in Cisco IOS XR allows remote attackers to cause a denial of service (memory consumption or process reload) by sending many port-162 UDP packets, aka Bug ID CSCug80345.
CVE-2013-2848 medium 5.0 13y ago The XSS Auditor in Google Chrome before 27.0.1453.93 might allow remote attackers to obtain sensitive information via unspecified vectors.
CVE-2013-2838 medium 5.0 13y ago Google V8, as used in Google Chrome before 27.0.1453.93, allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
CVE-2013-2737 medium 5.0 13y ago A JavaScript API in Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allows attackers to obtain sensitive information via unspecified vectors.
CVE-2013-1188 medium 5.0 13y ago Cisco Unified Communications Manager (CUCM) does not properly limit the rate of authentication attempts, which allows remote attackers to cause a denial of service (application slowdown) via a series…
CVE-2013-1336 medium 5.0 13y ago The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly check signatures, which allows remote attackers to make undetected changes to signed XM…
CVE-2013-2020 medium 5.0 13y ago Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in…
CVE-2013-1242 medium 5.0 13y ago Memory leak in the web framework in the server in Cisco Unified Presence (CUP) allows remote attackers to cause a denial of service (memory consumption) via malformed TCP packets, aka Bug ID CSCug380…
CVE-2013-0519 medium 5.0 13y ago IBM Sterling Secure Proxy 3.2.0 and 3.3.01 before 3.3.01.23 Interim Fix 1, 3.4.0 before 3.4.0.6 Interim Fix 1, and 3.4.1 before 3.4.1.7 provides web-server version data in (1) an unspecified page tit…
CVE-2013-1235 medium 5.0 13y ago Cisco Wireless LAN Controller (WLC) devices do not properly address the resource consumption of terminated TELNET sessions, which allows remote attackers to cause a denial of service (TELNET outage) …
CVE-2013-1232 medium 5.0 13y ago The HTTP implementation in Cisco WebEx Node for MCS, WebEx Meetings Server, and WebEx Node for ASR 1000 Series allows remote attackers to read the contents of uninitialized memory locations via a cra…
CVE-2013-1231 medium 5.0 13y ago The HTTP implementation in Cisco WebEx Node for MCS and WebEx Meetings Server allows remote attackers to read cache files via a crafted request, aka Bug IDs CSCue36664 and CSCue36629.
CVE-2013-0306 medium 5.0 13y ago The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of ser…
CVE-2013-1230 medium 5.0 13y ago Cisco Unified Communications Domain Manager allows remote attackers to cause a denial of service (CPU consumption) via a flood of malformed UDP packets, aka Bug ID CSCug47057.
CVE-2013-1229 medium 5.0 13y ago TMSSNMPService.exe in TelePresence Manager in Cisco TelePresence Management Suite (TMS) on 64-bit platforms allows remote attackers to cause a denial of service (process crash) via SNMP traps, aka Bu…
CVE-2013-1156 medium 5.0 13y ago Directory traversal vulnerability in Cisco Prime Central for Hosted Collaboration Solution allows remote attackers to read arbitrary files via a crafted URL, aka Bug ID CSCud51034.
CVE-2013-0666 medium 5.0 13y ago The configuration utility in MatrikonOPC Security Gateway 1.0 allows remote attackers to cause a denial of service (unhandled exception and application crash) via a TCP RST packet.
CVE-2013-1944 medium 5.0 13y ago The tailMatch function in cookie.c in cURL and libcurl before 7.30.0 does not properly match the path domain when sending cookies, which allows remote attackers to steal cookies via a matching suffix…
CVE-2013-1914 medium 5.0 13y ago Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in GNU C Library (aka glibc or libc6) 2.17 and earlier allows remote attackers to cause a denial of service (cra…
CVE-2013-3241 medium 5.0 13y ago export.php (aka the export script) in phpMyAdmin 4.x before 4.0.0-rc3 overwrites global variables on the basis of the contents of the POST superglobal array, which allows remote authenticated users t…