CVE-2022-37436
MEDIUMApache HTTP Server < 2.4.55 - HTTP Response Header Injection via CRLF Sequence
Title source: llmDescription
Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
References (2)
Core 2
Core References
Third Party Advisory
https://security.gentoo.org/glsa/202309-01
Release Notes, Vendor Advisory vendor-advisory
https://httpd.apache.org/security/vulnerabilities_24.html
Scores
CVSS v3
5.3
EPSS
0.5794
EPSS Percentile
99.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-113
CWE-436
Status
published
Products (1)
apache/http_server
< 2.4.55
Published
Jan 17, 2023
Tracked Since
Feb 18, 2026