GHSA-47xh-qxqv-mgvg – github.com/mittwald/kube-httpcache

Package

Manager: go
Name: github.com/mittwald/kube-httpcache
Vulnerable Version: >=0 <0.7.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

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

Metadata

Created: 2022-12-02T22:24:44Z
Modified: 2022-12-02T22:24:44Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-47xh-qxqv-mgvg/GHSA-47xh-qxqv-mgvg.json
CWE IDs: ["CWE-352"]
Alternative ID: N/A
Finding: F007
Auto approve: 1