CVE-2012-0911

CRITICAL

TikiWiki CMS/Groupware < 6.7 LTS & < 8.4 - RCE

Title source: llm

Description

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.

Exploits (3)

exploitdb WORKING POC VERIFIED
by Metasploit · rubywebappsphp
https://www.exploit-db.com/exploits/19630
exploitdb WORKING POC VERIFIED
by EgiX · phpwebappsphp
https://www.exploit-db.com/exploits/19573
metasploit WORKING POC EXCELLENT
by EgiX, juan vazquez · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/tikiwiki_unserialize_exec.rb

Scores

CVSS v3 9.8
EPSS 0.7794
EPSS Percentile 99.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (2)
tiki/tikiwiki_cms\/groupware < 6.7
tiki/tikiwiki_cms\/groupware < 8.4
Published Jul 12, 2012
Tracked Since Feb 18, 2026