CVE-2008-5249 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into MediaWiki, potentially compromising user sessions or data.
- 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
- Available
What is CVE-2008-5249?
CVE-2008-5249 is a medium-severity cross-site scripting vulnerability in Mediawiki Mediawiki, published on 19 Dec 2008. 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 MediaWiki 1.13.0 through 1.13.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2008-5249?
It affects 1 product.
Products include Mediawiki Mediawiki.
How do I fix CVE-2008-5249?
Upgrade to a fixed version.
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-2008-5249 being exploited?
There is no known exploitation of CVE-2008-5249 in the wild and no public exploit code.
Other vulnerabilities in Mediawiki Mediawiki
Sources
Also known as DEBIAN-CVE-2008-5249, GHSA-jq48-2m27-c2mr.