CVE-2025-63441 Cross-site scripting in n/a
Cross-site scripting vulnerability in OSSN allows attackers to inject malicious scripts via the param parameter in the administrator friends endpoint.
- 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-2025-63441?
CVE-2025-63441 is a high-severity cross-site scripting vulnerability in n/a, published on 3 Nov 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Open Source Social Network (OSSN) 8.6 is vulnerable to Cross Site Scripting (XSS) via the parameter param` at endpoint u/administrator/friends.
Weakness: CWE-79
Which versions are affected by CVE-2025-63441?
It affects 1 product.
Products include Opensource-Socialnetwork Open Source Social Network.
How do I fix CVE-2025-63441?
No fix has been published for CVE-2025-63441 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-2025-63441 being exploited?
There is no known exploitation of CVE-2025-63441 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qf9q-8wmm-xcvc.