XSS in Opensource-Socialnetwork Open Source Social Network
CVE-2025-63441
Open Source Social Network (OSSN) 8.6 is vulnerable to Cross Site Scripting (XSS) via the parameter param` at endpoint u/administrator/friends.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (17.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Opensource-Socialnetwork Open Source Social Network — versions 8.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/8.6 (Release Notes)
- www.opensource-socialnetwork.org/discussion/view/7663/open-source-social-networ… (Product)
- github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2501 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-63441?
- CVE-2025-63441 is a high-severity vulnerability in Opensource-Socialnetwork Open Source Social Network, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2025-11-03.
- How severe is CVE-2025-63441?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2025-63441 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.