PT-2025-14640 · Os4Ed · Os4Ed Opensis

Published 2025-04-03 · Updated 2025-07-17 · CVE-2025-22931

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OS4ED openSIS versions 7.0 through 9.1

Description The issue concerns an insecure direct object reference (IDOR) in the /assets/stafffiles component. This allows unauthenticated attackers to access files that have been uploaded by staff members.

Recommendations For OS4ED openSIS versions 7.0 through 9.1, consider restricting access to the /assets/stafffiles component to prevent unauthorized file access until a patch is available.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2025-22931

Affected Products

Os4Ed Opensis

References · 6

• 🔥 https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22931 · Exploit
• https://osv.dev/vulnerability/CVE-2025-22931 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-22931 · Security Note
• https://github.com/OS4ED/openSIS-Classic · Note
• https://twitter.com/CVEnew/status/1908072061202751755 · Twitter Post
• https://t.me/cvenotify/129330 · Telegram Post