CVE-2022-27920 Cross-site scripting in n/a
Cross-site scripting in the Kiwix library's built-in webserver allows attackers to execute arbitrary scripts via the search suggestions URL parameter.
- 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-2022-27920?
CVE-2022-27920 is a medium-severity cross-site scripting vulnerability in Fedoraproject Fedora, published on 25 Mar 2022. 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
libkiwix 10.0.0 and 10.0.1 allows XSS in the built-in webserver functionality via the search suggestions URL parameter. This is fixed in 10.1.0.
Weakness: CWE-79
Which versions are affected by CVE-2022-27920?
It affects 2 products.
Products include Fedoraproject Fedora, Kiwix Libkiwix.
How do I fix CVE-2022-27920?
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-2022-27920 being exploited?
There is no known exploitation of CVE-2022-27920 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as DEBIAN-CVE-2022-27920, GHSA-f9mc-pgcm-862f, UBUNTU-CVE-2022-27920.