CVE-2008-5019 Cross-site scripting in n/a
Remote attackers can execute arbitrary JavaScript with chrome privileges via XSS in Firefox session restore, requiring user interaction.
- 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-2008-5019?
CVE-2008-5019 is a medium-severity cross-site scripting vulnerability in Canonical Ubuntu Linux, published on 13 Nov 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
The session restore feature in Mozilla Firefox 3.x before 3.0.4 and 2.x before 2.0.0.18 allows remote attackers to violate the same origin policy to conduct cross-site scripting (XSS) attacks and execute arbitrary JavaScript with chrome privileges via unknown vectors.
Weakness: CWE-79
Which versions are affected by CVE-2008-5019?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Mozilla Firefox.
How do I fix CVE-2008-5019?
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-2008-5019 being exploited?
There is no known exploitation of CVE-2008-5019 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as CVE-2008-4317, GHSA-w542-59hv-5363.