תיאור (מקור, אנגלית)
frp is a fast reverse proxy. From 0.43.0 to 0.68.0, frp contains an authentication bypass in the HTTP vhost routing path when routeByHTTPUser is used as part of access control. In proxy-style requests, the routing logic uses the username from Proxy-Authorization to select the routeByHTTPUser backend, while the access control check uses credentials from the regular Authorization header. As a result, an attacker who can reach the HTTP vhost entrypoint and knows or can guess the protected routeByHTTPUser value may access a backend protected by httpUser / httpPassword even with an incorrect Proxy-Authorization password. This issue affects deployments that explicitly use routeByHTTPUser. It does not affect ordinary HTTP proxies that do not use this feature. This vulnerability is fixed in 0.68.1.
מוצרים מושפעים
fatedier: frp
קישורים2
- github.com/fatedier/frp/security/advisories/GHSA-pq96-pwvg-vrr9 ExploitVendor Advisory
- github.com/fatedier/frp/security/advisories/GHSA-pq96-pwvg-vrr9 ExploitVendor Advisory
מדדים
- CVSS 3.1
-
9.1
CRITICAL
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - EPSS — סבירות ניצול
- 0% אחוזון 19 · נכון ל-13 בנובמבר 2026
- CWE
- CWE-287
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