Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Go-Zero | Go-Zero | < 1.4.4 |
Related Weaknesses (CWE)
References
- https://github.com/zeromicro/go-zero/commit/d9d79e930dff6218a873f4f02115df61c38bPatch
- https://github.com/zeromicro/go-zero/security/advisories/GHSA-fgxv-gw55-r5fqExploitVendor Advisory
- https://github.com/zeromicro/go-zero/commit/d9d79e930dff6218a873f4f02115df61c38bPatch
- https://github.com/zeromicro/go-zero/security/advisories/GHSA-fgxv-gw55-r5fqExploitVendor Advisory
FAQ
What is CVE-2024-27302?
CVE-2024-27302 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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` ...
How severe is CVE-2024-27302?
CVE-2024-27302 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2024-27302?
Check the references section above for vendor advisories and patch information. Affected products include: Go-Zero Go-Zero.