VIR Vulnerability Intelligence Relay

CVE-2016-7790

critical
Published 2017-01-12 · Modified 2026-05-06
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
7.5
VIR risk
9.8

Description

Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload 'php' file to the website through uploader_paste.php, then overwrite /framework/conf/config.php, which leads to arbitrary code execution.

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — http://www.openwall.com/lists/oss-security/2016/09/22/6

Application impact
VendorProductVersionsFixed
exponentcmsexponent_cms2.3.9

References

CWEs

CWE-20

Verify integrity in audit chain (admin only). AS-IS.