CVE-2016-9412
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
Description
MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allow attackers to have unspecified impact via vectors related to low adminsid and sid entropy.
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-284
Verify integrity in audit chain (admin only). AS-IS.