PT-2021-23020 · Unknown · Tiny File Manager

Published 2021-09-15 · Updated 2025-12-31 · CVE-2021-40965

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TinyFileManager versions up to and including 2.4.6

Description A Cross-Site Request Forgery (CSRF) issue exists that allows attackers to upload files and run OS commands by inducing the Administrator user to browse a URL controlled by an attacker.

Recommendations For versions up to and including 2.4.6, update to a version later than 2.4.6 to resolve the issue. As a temporary workaround, consider restricting access to the file upload functionality until a patch is available.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-40965

Affected Products

Tiny File Manager

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-40965 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40965 · Vendor Advisory
• https://github.com/prasathmani/tinyfilemanager · Note
• https://t.me/cveNotify/147389 · Telegram Post
• https://t.me/cibsecurity/28939 · Telegram Post
• https://gist.github.com/omriinbar/953368dcdd9e5eeefd83920166099528 · Note