CVE-2011-5277 describes multiple SQL injection vulnerabilities in the Advanced Forum Signatures (afsignatures) plugin version 2.0.4 for MyBB. These flaws allow remote, unauthenticated attackers to execute arbitrary SQL commands by manipulating various parameters within the signature.php file. With a CVSS score of 7.5, this vulnerability is considered highly severe, enabling potential compromise of data confidentiality, integrity, and availability. While not listed in CISA KEV, public exploit code is available via ExploitDB, though there is no evidence of widespread active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0.4CPE matchmatch criteria | cpe:2.3:a:advanced_forum_signatures_project:advanced_forum_signatures:2.0.4:*:*:*:*:mybb:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.