CVE-2011-5132 json
Cross-site scripting (XSS) vulnerability in MyBB before 1.6.5 allows remote attackers to inject arbitrary web script or HTML via vectors re…
published 2012-08-30 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-5032
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in MyBB before 1.6.5 allows remote attackers to inject arbitrary web script or HTML via vectors related to "usernames via AJAX."
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
secunia.com
/advisories/46951
third-party-advisory, vendor-advisory
-
blog.mybb.com
/2011/11/25/mybb-1-6-5-released-feature-update-security-maintenance-release/
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/71461
vdb-entry
-
securityfocus.com
/bid/50816
vdb-entry
-
osvdb.org
/77326
vdb-entry
Sources
- CVE List CVE-2011-5132
- NVD CVE-2011-5132
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.