Vulnerability Details CVE-2022-45059
An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.2%
CVSS Severity
CVSS v3 Score 7.5
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6ZMOZVBLZXHEV5VRW4I4SOWLQEK5OF5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M4KVVCIQVINQQ2D7ORNARSYALMJUMP3I/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XGF6LFTHXCSYMYUX5HLMVXQH3WHCSFLU/
- https://varnish-cache.org/security/VSV00010.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6ZMOZVBLZXHEV5VRW4I4SOWLQEK5OF5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M4KVVCIQVINQQ2D7ORNARSYALMJUMP3I/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XGF6LFTHXCSYMYUX5HLMVXQH3WHCSFLU/
- https://varnish-cache.org/security/VSV00010.html
Products affected by CVE-2022-45059
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.0.0
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.0.1
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.0.2
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.0.3
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.1.0
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.1.1
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cpe:2.3:a:varnish_cache_project:varnish_cache:7.2.0
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cpe:2.3:o:fedoraproject:fedora:35
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cpe:2.3:o:fedoraproject:fedora:36
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cpe:2.3:o:fedoraproject:fedora:37