CVE-2011-5278
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka...
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
Exploit likelihood
What each source reports
NVD Score used
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
- Record
CVE-2011-5278- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
- Record
CVE-2011-5278- Updated
- 2026-11-02
EUVDEUVD-2011-5177 No score
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
- Record
EUVD-2011-5177- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fg4p-q327-mj7c No score
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka...
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
- Record
GHSA-fg4p-q327-mj7c- Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | MyBB Advanced Forum Signatures - 'afsignatures-2.0.4' SQL Injection | 2011-10-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-5278 is a high vulnerability (CVSS 7.5) in Advanced Forum Signatures Project Forum Signatures, published April 8, 2014. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. No source names a fixed version.