CVE-2023-35054 Cross-site scripting in YouTrack
Stored XSS in JetBrains YouTrack allows attackers to execute malicious scripts in user browsers, potentially leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-35054?
CVE-2023-35054 is a medium-severity cross-site scripting vulnerability in Jetbrains Youtrack, published on 12 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
In JetBrains YouTrack before 2023.1.10518 stored XSS in a Markdown-rendering engine was possible
Weakness: CWE-79
Which versions are affected by CVE-2023-35054?
It affects 1 product.
Products include Jetbrains Youtrack.
How do I fix CVE-2023-35054?
No fix has been published for CVE-2023-35054 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-2023-35054 being exploited?
There is no known exploitation of CVE-2023-35054 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Youtrack
Sources
Also known as GHSA-24fc-4fxj-fj82.