HTTP Request Smuggling Affecting conmon package, versions <3:2.1.10-1.module+el8.10.0+21077+98b84d8a
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Test your applications- Snyk ID SNYK-CENTOS8-CONMON-3041370
- published 7 Oct 2022
- disclosed 4 Oct 2022
Introduced: 4 Oct 2022
CVE-2022-2880 Open this link in a new tabHow to fix?
Upgrade Centos:8 conmon to version 3:2.1.10-1.module+el8.10.0+21077+98b84d8a or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream conmon package and not the conmon package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2022-2880
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THKJHFMX4DAZXJ5MFPN3BNHZDN7BW5RI/
- https://www.oxeye.io/blog/golang-parameter-smuggling-attack
- https://go.dev/cl/432976
- https://go.dev/issue/54663
- https://groups.google.com/g/golang-announce/c/xtuG5faxtaU
- https://pkg.go.dev/vuln/GO-2022-1038
- https://security.gentoo.org/glsa/202311-09