CVE-2011-4551 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into TikiWiki via parameters, requiring user interaction to execute.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2011-4551?
CVE-2011-4551 is a medium-severity cross-site scripting vulnerability in Tiki Tikiwiki Cms\/Groupware, published on 1 Oct 2012. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in tiki-cookie-jar.php in TikiWiki CMS/Groupware before 8.2 and LTS before 6.5 allows remote attackers to inject arbitrary web script or HTML via arbitrary parameters.
Weakness: CWE-79
Which versions are affected by CVE-2011-4551?
It affects 1 product.
Products include Tiki Tikiwiki Cms\/Groupware.
How do I fix CVE-2011-4551?
No fix has been published for CVE-2011-4551 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2011-4551 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4551 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Tiki Tikiwiki Cms\/Groupware
- CVE-2008-3653 Multiple unspecified vulnerabilities in TikiWiki CMS/Groupware before 2.0 have unknown impact and attack vectors.
- CVE-2007-6529 Other in n/a
- CVE-2010-4239 Path traversal in CMS Groupware
- CVE-2012-0911 Deserialization in n/a
- CVE-2025-34111 Tiki Wiki <= 15.1 ELFinder Unauthenticated File Upload RCE
Sources
Also known as GHSA-rxwx-q996-2rjp.