PT-2025-44784 · Unknown · Ossn Open Source Social Network

Published 2025-11-03 · Updated 2025-11-03 · CVE-2025-63441

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Open Source Social Network (OSSN) version 8.6

Description Open Source Social Network (OSSN) version 8.6 is susceptible to a Cross Site Scripting (XSS) issue. The issue occurs through the param parameter at the /u/administrator/friends API endpoint. This allows for potential malicious script injection.

Recommendations Apply updates to address the issue in OSSN version 8.6. As a temporary workaround, consider restricting access to the /u/administrator/friends endpoint to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-63441

Affected Products

Ossn Open Source Social Network

References · 6

• https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2501 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-63441 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-63441 · Security Note
• https://github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/8.6 · Note
• https://opensource-socialnetwork.org/discussion/view/7663/open-source-social-network-ossn-86-has-been-released · Note
• https://t.me/CVEtracker/36439 · Telegram Post