Anubis is a Web AI Firewall Utility that challenges users' connections in order to protect upstream resources from scraper bots. Prior to version 1.23.0, when using subrequest authentication, Anubis did not perform validation of the redirect URL and redirects user to any URL scheme. While most modern browsers do not allow a redirect to `javascript:` URLs, it could still trigger dangerous behavior in some cases. Anybody with a subrequest authentication may be affected. Version 1.23.0 contains a fix for the issue.
History

Thu, 13 Nov 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Techarohq
Techarohq anubis
Vendors & Products Techarohq
Techarohq anubis

Thu, 13 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 13 Nov 2025 02:30:00 +0000

Type Values Removed Values Added
Description Anubis is a Web AI Firewall Utility that challenges users' connections in order to protect upstream resources from scraper bots. Prior to version 1.23.0, when using subrequest authentication, Anubis did not perform validation of the redirect URL and redirects user to any URL scheme. While most modern browsers do not allow a redirect to `javascript:` URLs, it could still trigger dangerous behavior in some cases. Anybody with a subrequest authentication may be affected. Version 1.23.0 contains a fix for the issue.
Title Anubis vulnerable to possible XSS via redir parameter when using subrequest auth mode
Weaknesses CWE-601
CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-11-13T14:34:57.055Z

Reserved: 2025-11-10T14:07:42.922Z

Link: CVE-2025-64716

cve-icon Vulnrichment

Updated: 2025-11-13T14:28:44.875Z

cve-icon NVD

Status : Received

Published: 2025-11-13T03:16:29.337

Modified: 2025-11-13T03:16:29.337

Link: CVE-2025-64716

cve-icon Redhat

No data.