CVE-2012-2096

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2012-08-14 · updated 2026-06-16
Weakness: CWE-20

Description

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.

Affected products

Lullabot Fivestar Module For Drupal: 6.x-1.20, 6.x-1.x

References

http://drupal.org/node/1528600
http://drupal.org/node/1528614
http://drupalcode.org/project/fivestar.git/commitdiff/75dba2c
http://secunia.com/advisories/48788
http://www.openwall.com/lists/oss-security/2012/04/11/4
http://www.openwall.com/lists/oss-security/2012/04/12/2
http://www.securityfocus.com/bid/52984
http://drupal.org/node/1528600
http://drupal.org/node/1528614
http://drupalcode.org/project/fivestar.git/commitdiff/75dba2c
http://secunia.com/advisories/48788
http://www.openwall.com/lists/oss-security/2012/04/11/4

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