NIXPKGS-2026-2213
GitHub issue
published 1 week, 1 day ago
Anubis: Policy bypass via client controlled X-Original-URI header
Permalink
CVE-2026-62314
5.8 MEDIUM
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Changed (C)
- Confidentiality (C): Low (L)
- Integrity (I): None (N)
- Availability (A): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): Low (L)
- Modified Scope (MS): Changed (C)
- Modified Integrity (MI): None (N)
- Modified Availability (MA): None (N)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse accepted
- @LeSuisse published on GitHub
Anubis: Policy bypass via client controlled X-Original-URI header
Anubis is a Web AI Firewall Utility that challenges users' connections in order to protect upstream resources from scraper bots. From 1.22.0 until 1.26.0-pre1, lib/policy/checker.go PathChecker.Check() trusted the client-controlled X-Original-URI header before matching r.URL.Path, allowing an HTTP client to match default data/common/keep-internet-working.yaml ALLOW rules such as ^/\.well-known/.*$ and bypass the Anubis challenge. This issue is fixed in version 1.26.0-pre1.
References
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https://github.com/TecharoHQ/anubis/security/advisories/GHSA-6wcg-mqvh-fcvg x_refsource_CONFIRM
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https://github.com/TecharoHQ/anubis/pull/1630 x_refsource_MISC
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https://github.com/TecharoHQ/anubis/releases/tag/v1.26.0-pre1 x_refsource_MISC
Affected products
anubis
- ==>= 1.22.0, < 1.26.0-pre1
Package maintainers
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@ryand56 Ryan Omasta <git@ryand.ca>
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@soopyc Cassie Cheung <me@soopy.moe>
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@Defelo Defelo
-
@knightpp Danylo Kondratiev <knightpp@proton.me>