CVE-2009-2371 json
Advanced Forum 6.x before 6.x-1.1, a module for Drupal, does not prevent users from modifying user signatures after the associated comment…
published 2009-07-08 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2367
- cvss
- 6.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
Advanced Forum 6.x before 6.x-1.1, a module for Drupal, does not prevent users from modifying user signatures after the associated comment format has been changed to an administrator-controlled input format, which allows remote authenticated users to inject arbitrary web script, HTML, and possibly PHP code via a crafted user signature.
Patch / fix
- drupal.org/node/507526 patch
- drupal.org/node/507580 advisory
- vupen.com/english/advisories/2009/1769 advisory
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
drupal.org
/node/507580
patch, vendor-advisory
-
vupen.com
/english/advisories/2009/1769
vdb-entry, patch, vendor-advisory
-
drupal.org
/node/507526
patch
-
secunia.com
/advisories/35678
third-party-advisory, vendor-advisory
-
osvdb.org
/55522
vdb-entry
Sources
- CVE List CVE-2009-2371
- NVD CVE-2009-2371
Fencer Vulns 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.