CVE-2016-9403
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
Description
newreply.php in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allows remote attackers to have unspecified impact by leveraging a missing permission check.
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cve@mitre.org — https://blog.mybb.com/2016/03/11/mybb-1-8-7-merge-system-1-8-7-release/
Vendor advisory: cve@mitre.org — http://www.openwall.com/lists/oss-security/2016/11/18/1
Vendor advisory: cve@mitre.org — http://www.openwall.com/lists/oss-security/2016/11/10/8
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mybb | merge_system | {"endIncluding":"1.8.6"} | |
| mybb | mybb | {"endIncluding":"1.8.6"} | |
References
- http://www.openwall.com/lists/oss-security/2016/11/10/8
- http://www.openwall.com/lists/oss-security/2016/11/18/1
- http://www.securityfocus.com/bid/94395
- https://blog.mybb.com/2016/03/11/mybb-1-8-7-merge-system-1-8-7-release/
- http://www.openwall.com/lists/oss-security/2016/11/10/8
- http://www.openwall.com/lists/oss-security/2016/11/18/1
- http://www.securityfocus.com/bid/94395
- https://blog.mybb.com/2016/03/11/mybb-1-8-7-merge-system-1-8-7-release/
CWEs
CWE-264
Verify integrity in audit chain (admin only). AS-IS.