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TI-2012-00837 Aliases CVE-2012-0911GHSA-qmxq-rh22-gxp8

TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute…

Priority HIGH 77CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.

Why it matters now

EPSS 0.62989 99th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA and 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:tiki:tikiwiki_cms\/groupware:*:*:*:*:lts:*:*:*before 6.7VulnerableTiki Wiki
cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:-:*:*:*before 8.4VulnerableTiki Wiki
  • cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:lts:*:*:* Versions before 6.7 Vulnerable ·Tiki Wiki
  • cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:-:*:*:* Versions before 8.4 Vulnerable ·Tiki Wiki

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-0911
  2. 2026-10-03 Alias added: GHSA-qmxq-rh22-gxp8

References

Exploit 3

Advisory 1

Other 3

  • TI-2005-01820 Eval injection vulnerability in PEAR XML_RPC 1.3.0 and earlier (aka XML-RPC or xmlrpc)… CVSS 2.0HIGH 7.5
  • TI-2007-05209 tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary… CVSS 2.0HIGH 7.5
  • TI-2006-04448 Unrestricted file upload vulnerability in jhot.php in TikiWiki 1.9.4 Sirius and earlier… CVSS 2.0HIGH 7.5
  • TI-2010-03989 Tiki Wiki CMS Groupware 5.2 has Local File Inclusion CVSS 3.1CRITICAL 9.8
  • TI-2006-05487 Tikiwiki 1.9.5 allows remote attackers to obtain sensitive information (MySQL username… CVSS 2.0MEDIUM 5.0
  • TI-2025-24271 Tiki Wiki <= 15.1 ELFinder Unauthenticated File Upload RCE CVSS 4.0CRITICAL 9.3
See all 73 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences