9.1

CVE-2024-27302

Exploit

Authorization Bypass Through User-Controlled Key in go-zero

go-zero is a web and rpc framework. Go-zero allows user to specify a CORS Filter with a configurable allows param - which is an array of domains allowed in CORS policy. However, the `isOriginAllowed` uses `strings.HasSuffix` to check the origin, which leads to bypass via a malicious domain. This vulnerability is capable of breaking CORS policy and thus allowing any page to make requests and/or retrieve data on behalf of other users. Version 1.4.4 fixes this issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Go-zero ≫ Go-zero Version < 1.4.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.77% 0.509
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-639 Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

https://github.com/zeromicro/go-zero/commit/d9d79e930dff6218a873f4f02115df61c38b15db
Patch
https://github.com/zeromicro/go-zero/security/advisories/GHSA-fgxv-gw55-r5fq
Vendor Advisory
Exploit