PT-2026-25769 · Openclass · Open Eclass

Published 2026-03-16 · Updated 2026-03-16 · CVE-2025-65734

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions gunet Open eClass versions prior to 3.13

Description A flaw exists in the Courses/Work Assignments module that permits authenticated users to upload arbitrary files. Successful exploitation involves uploading a specially crafted SVG file, potentially leading to arbitrary code execution.

Recommendations Update to version 3.13 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-65734

Affected Products

Open Eclass

References · 6

• 🔥 https://huntr.com/bounties/540f743c-fa3e-4be6-9f85-439fff2fc5fe · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-65734 · Security Note
• https://linkedin.com/in/thanos-apostolidis-3255591b1 · Note
• https://twitter.com/VulmonFeeds/status/2033620494126071971 · Twitter Post
• https://huntr.com/users/apostolides · Note
• https://github.com/apostolides · Note