CVE-2023-39612

A cross-site scripting (XSS) vulnerability in FileBrowser before v2.23.0 allows an authenticated attacker to escalate privileges to Administrator via user interaction with a crafted HTML file or URL.

CVSS v3.1

9.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2023-09-16

Updated

2024-09-25

Proof-of-concept exploits (2)

• https://febin0x4e4a.wordpress.com/2023/09/15/xss-in-filebrowser-leads-to-admin-account-ta…
• filebrowser/filebrowser/issues/2570

References

• CVE Record
• NVD entry

Related

• CVE-2025-52900
• CVE-2025-52901
• CVE-2025-52902
• CVE-2025-52903
• CVE-2025-52904
• CVE-2025-52995