What’s Vulnerable › Vulnerabilities

CVE-2011-5277

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2014-04-08 · updated 2026-06-16
• Weakness: CWE-89

Description

Multiple SQL injection vulnerabilities in signature.php in the Advanced Forum Signatures (aka afsignatures) plugin 2.0.4 for MyBB allow remote attackers to execute arbitrary SQL commands via the (1) afs_type, (2) afs_background, (3) afs_showonline, (4) afs_bar_left, (5) afs_bar_center, (6) afs_full_line1, (7) afs_full_line2, (8) afs_full_line3, (9) afs_full_line4, (10) afs_full_line5, or (11) afs_full_line6 parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Affected products

• Advanced Forum Signatures Project Advanced Forum Signatures: 2.0.4

References

• http://osvdb.org/76295
• http://secunia.com/advisories/46352
• http://www.exploit-db.com/exploits/17961
• http://www.securityfocus.com/bid/50051/info
• https://exchange.xforce.ibmcloud.com/vulnerabilities/70473
• http://osvdb.org/76295
• http://secunia.com/advisories/46352
• http://www.exploit-db.com/exploits/17961
• http://www.securityfocus.com/bid/50051/info
• https://exchange.xforce.ibmcloud.com/vulnerabilities/70473

Get alerted when CVE-2011-5277 or the next vulnerability affects your stack