CVE-2013-7351 Cross-site scripting in Shaarli
Remote attackers can inject arbitrary web script or HTML into Shaarli via various input vectors, potentially compromising user sessions.
- 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-2013-7351?
CVE-2013-7351 is a medium-severity cross-site scripting vulnerability in Shaarli, published on 2 Jan 2020. 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
Multiple cross-site scripting (XSS) vulnerabilities in index.php in Shaarli allow remote attackers to inject arbitrary web script or HTML via the URL to the (1) showRSS, (2) showATOM, or (3) showDailyRSS function; a (4) file name to the importFile function; or (5) vectors related to bookmarks.
Weakness: CWE-79
Which versions are affected by CVE-2013-7351?
It affects 1 product.
Products include Shaarli Project Shaarli.
How do I fix CVE-2013-7351?
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-2013-7351 being exploited?
There is no known exploitation of CVE-2013-7351 in the wild and no public exploit code.
Other vulnerabilities in Shaarli
Sources
Also known as DEBIAN-CVE-2013-7351, GHSA-r2f8-gmp8-xxp8.