CVE-2012-0911 is a critical deserialization vulnerability affecting TikiWiki CMS/Groupware versions prior to 6.7 LTS and 8.4. This flaw allows remote attackers to execute arbitrary PHP code by injecting crafted serialized objects into various parameters, which are then improperly processed by the unserialize function. With a CVSS score of 9.8 (Critical), it presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not on the KEV catalog, exploit intelligence confirms the existence of public Metasploit modules and ExploitDB entries, indicating readily available exploit code and significant community discussion around this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.7CPE matchmatch criteria | cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:lts:*:*:* | ||
< 8.4CPE matchmatch criteria | cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:-:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.