QwikSec

Security Database

CVE

CWE

Training

CVE-2021-36740

Published: Jul 14, 2021

Modified: Aug 4, 2024

PUBLISHED

Description

Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x and 6.x before 6.5.2, 6.6.x before 6.6.1, and 6.0 LTS before 6.0.8.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://varnish-cache.org/security/VSV00007.html

x_refsource_MISC

https://docs.varnish-software.com/security/VSV00007/

x_refsource_MISC

https://github.com/varnishcache/varnish-cache/commit/9be22198e258d0e7a5c41f4291792214a29405cf

x_refsource_MISC

https://github.com/varnishcache/varnish-cache/commit/82b0a629f60136e76112c6f2c6372cce77b683be

x_refsource_MISC

FEDORA-2021-36e10d3f9f

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-cf7585f0ca

vendor-advisory

x_refsource_FEDORA

vendor-advisory

x_refsource_DEBIAN

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