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TI-2011-03854 Aliases CVE-2011-4451GHSA-65vv-mx5f-jggq

libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is…

Priority LOW 35Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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

Why it matters now

EPSS 0.1417 96th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:wikkawiki:wikkawiki:1.3.1:*:*:*:*:*:*:*1.3.1VulnerableWikkawiki
cpe:2.3:a:wikkawiki:wikkawiki:1.3.2:*:*:*:*:*:*:*1.3.2VulnerableWikkawiki
  • cpe:2.3:a:wikkawiki:wikkawiki:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Wikkawiki
  • cpe:2.3:a:wikkawiki:wikkawiki:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·Wikkawiki

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-4451
  2. 2026-10-03 Alias added: GHSA-65vv-mx5f-jggq

References

  • TI-2011-03853 Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1… CVSS 2.0MEDIUM 6.4
  • TI-2011-03852 actions/files/files.php in WikkaWiki 1.3.1 and 1.3.2, when INTRANET_MODE is enabled… CVSS 2.0MEDIUM 6.8
  • TI-2011-03851 SQL injection vulnerability in actions/usersettings/usersettings.php in WikkaWiki 1.3.1… CVSS 2.0HIGH 7.5
  • TI-2007-02525 WikkaWiki (Wikka Wiki) before 1.1.6.3 allows attackers in a shared virtual host server… CVSS 2.0HIGH 8.3
  • TI-2006-06791 The Method method in WikkaWiki (Wikka Wiki) before 1.1.6.2 calls the strstr and strrpos… CVSS 2.0HIGH 7.5
  • TI-2007-02524 SQL injection vulnerability in libs/Wakka.class.php in WikkaWiki (Wikka Wiki) before… CVSS 2.0HIGH 7.5
See all 12 →

Sources