CVE-2011-3371
Multiple cross-site scripting (XSS) vulnerabilities in include/functions.php in PunBB before 1.3.6 allow remote attackers to inject arbitrary web script or HTML via the (1) id, (2) form_sent, (3) csrf_token, (4) req_confirm, or (5) delete parameter to delete.php, the (6) id, (7) form_sent, (8) csrf_token, (9) req_message, or (10) submit parameter to edit.php, the (11) action, (12) form_sent, (13) csrf_token, (14) req_email, or (15) request_pass parameter to login.php, the (16) email, (17) form_sent, (18) redirect_url, (19) csrf_token, (20) req_subject, (21) req_message, or (22) submit parameter to misc.php, the (23) action, (24) id, (25) form_sent, (26) csrf_token, (27) req_old_password, (28) req_new_password1, (29) req_new_password2, or (30) update parameter to profile.php, or the (31) action, (32) form_sent, (33) csrf_token, (34) req_username, (35) req_password1, (36) req_password2, (37) req_email1, (38) timezone, or (39) register parameter to register.php.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 2.3% (84th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-3335)
- Published
- October 2, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-3335 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.
View on the EU Vulnerability DatabaseAffected products
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
- punbb / punbb
References
- http://archives.neohapsis.com/archives/fulldisclosure/2011-09/0193.html(Exploit)
- http://archives.neohapsis.com/archives/fulldisclosure/2011-09/0210.html(Exploit)
- http://archives.neohapsis.com/archives/fulldisclosure/2011-09/0272.html(Exploit)
- http://punbb.informer.com/forums/topic/24427/multiple-xss-vulnerabilities/(Patch)
- http://punbb.informer.com/forums/topic/24430/punbb-136/(Patch)
- http://securitytracker.com/id?1026073
- http://www.openwall.com/lists/oss-security/2011/09/18/1(Patch)
- http://www.openwall.com/lists/oss-security/2011/09/22/3(Patch)
- https://github.com/downloads/punbb/punbb/punbb-1.3.6.zip(Patch)
- https://github.com/punbb/punbb/commit/dd50a50a2760f10bd2d09814e30af4b36052ca6d(Patch)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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