CVE-2011-4451 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 14.2% (pctl 96)
Patch early
A public exploit exists.
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
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 14.17% — more likely to be exploited than 96% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2012-09-05 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| wikkawiki | wikkawiki |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WikkaWiki 1.3.2 - Multiple Vulnerabilities | 2011-11-30 |
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