CVEvulnerability
CVE-2022-2880
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-10-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-444
Description
Requests forwarded by ReverseProxy include the raw query parameters from the inbound request, including unparsable parameters rejected by net/http. This could permit query parameter smuggling when a Go proxy forwards a parameter with an unparsable value. After fix, ReverseProxy sanitizes the query parameters in the forwarded query when the outbound request's Form field is set after the ReverseProxy. Director function returns, indicating that the proxy has parsed the query parameters. Proxies which do not parse query parameters continue to forward the original query parameters unchanged.
Affected configurations
• golang go (< 1.18.7)
• golang go (>= 1.19.0 < 1.19.2)
Related
Weakness · CWE (1)
- CWE-444 Inconsistent Interpretation of HTTP Requests weakness
References
- https://go.dev/cl/432976 Patch
- https://go.dev/issue/54663 Exploit, Issue Tracking, Third Party Advisory
- https://groups.google.com/g/golang-announce/c/xtuG5faxtaU Mailing List, Release Notes
- https://pkg.go.dev/vuln/GO-2022-1038 Vendor Advisory
- https://security.gentoo.org/glsa/202311-09 security.gentoo.org
- https://go.dev/cl/432976 Patch
- https://go.dev/issue/54663 Exploit, Issue Tracking, Third Party Advisory
- https://groups.google.com/g/golang-announce/c/xtuG5faxtaU Mailing List, Release Notes
- https://pkg.go.dev/vuln/GO-2022-1038 Vendor Advisory
- https://security.gentoo.org/glsa/202311-09 security.gentoo.org