What’s Vulnerable › Vulnerabilities
CVE-2011-4451
- Severity: medium (CVSS 4.3 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 14.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2012-09-05 · updated 2026-06-16
Description
libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlog_path file via the User-Agent HTTP header in an addcomment request. NOTE: the vendor disputes this issue because the rendering of the spamlog_path file never uses the PHP interpreter
Affected products
- Wikkawiki: 1.3.1, 1.3.2
References
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