CVE-2021-45745 Cross-site scripting in n/a
Stored XSS in Bludit's About Plugin allows attackers to inject scripts into the login panel, potentially leading to session hijacking or malicious actions.
- 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-2021-45745?
CVE-2021-45745 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Jan 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A Stored Cross Site Scripting (XSS) vulnerability exists in Bludit 3.13.1 via the About Plugin in login panel.
Weakness: CWE-79
Which versions are affected by CVE-2021-45745?
It affects 1 product.
Products include Bludit Bludit.
How do I fix CVE-2021-45745?
No fix has been published for CVE-2021-45745 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-2021-45745 being exploited?
There is no known exploitation of CVE-2021-45745 in the wild and no public exploit code.
Public exploit code: 2 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9869-fj26-mpg5.