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| Vulnerability ID | VCID-sfe3-2b74-fuar |
| Aliases |
GHSA-47xh-qxqv-mgvg
|
| Summary | kube-httpcache is vulnerable to Cross-Site Request Forgery (CSRF) ### Impact > A request forgery attack can be performed on Varnish Cache servers that have the HTTP/2 protocol turned on. An attacker may introduce characters through the HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This may in turn be used to successfully exploit vulnerabilities in a server behind the Varnish server. > -- https://varnish-cache.org/security/VSV00011.html#vsv00011 ### Patches This is fixed in Varnish 6.0.11; Varnish 6.0.11 is available in `kube-httpcache` versions v0.7.1 and later. ### Workarounds See [upstream mitigation hints](https://varnish-cache.org/security/VSV00011.html#mitigation). ### References - https://varnish-cache.org/security/VSV00011.html#vsv00011 |
| Status | Published |
| Exploitability | None |
| Weighted Severity | None |
| Risk | None |
| Affected and Fixed Packages | Package Details |
| System | Score | Found at |
|---|---|---|
| generic_textual | MODERATE | https://github.com/mittwald/kube-httpcache |
| generic_textual | MODERATE | https://github.com/mittwald/kube-httpcache/security/advisories/GHSA-47xh-qxqv-mgvg |
| generic_textual | MODERATE | https://varnish-cache.org/security/VSV00011.html#vsv00011 |
No EPSS data available for this vulnerability.
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2026-06-12T08:14:55.617220+00:00 | GithubOSV Importer | Import | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-47xh-qxqv-mgvg/GHSA-47xh-qxqv-mgvg.json | 38.6.0 |