CVE-2012-2096 json
The Fivestar module 6.x-1.x before 6.x-1.20 for Drupal does not properly validate voting data, which allows remote attackers to manipulate…
published 2012-08-14 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-2101
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
The Fivestar module 6.x-1.x before 6.x-1.20 for Drupal does not properly validate voting data, which allows remote attackers to manipulate voting averages via a negative value in the vote parameter.
Patch / fix
Exploit prediction
1.84% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- drupalcode.org http://drupalcode.org/project/fivestar.git/commitdiff/75dba2c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
securityfocus.com
/bid/52984
vdb-entry, patch
-
drupal.org
/node/1528614
patch, vendor-advisory
-
drupal.org
/node/1528600
patch
-
drupalcode.org
/project/fivestar.git/commitdiff/75dba2c
exploit, patch
-
secunia.com
/advisories/48788
third-party-advisory, vendor-advisory
-
openwall.com
/lists/oss-security/2012/04/11/4
mailing-list
-
openwall.com
/lists/oss-security/2012/04/12/2
mailing-list
Sources
- CVE List CVE-2012-2096
- NVD CVE-2012-2096
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.