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Vulnerability record · CVE-2024-24795 · published 4 April 2024

CVE-2024-24795: Apache http server http request smuggling vulnerability

Apache · Http Server

HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue.

6.3 CVSS 3.1 Medium EPSS 2.9% · top 13.7% CWE-113 · CWE-113CWE-444 · HTTP request smuggling
6.3CVSS 3.1 base score
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
11References
17 Jun 2026Last modified by NVD

Description

HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://httpd.apache.org/security/vulnerabilities_24.html Release NotesVendor Advisory
http://seclists.org/fulldisclosure/2024/Jul/18 Mailing List
http://www.openwall.com/lists/oss-security/2024/04/04/5 Mailing List
https://httpd.apache.org/security/vulnerabilities_24.html Release NotesVendor Advisory
https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/05/msg00014.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/I2N2NZEX3MR64IWSGL3QGN7KS Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/LX5U34KYGDYPRH3AJ6MDDCBJD Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/WNV4SZAPVS43DZWNFU7XBYYOZ Third Party Advisory
https://security.netapp.com/advisory/ntap-20240415-0013/ Third Party Advisory
https://support.apple.com/kb/HT214119 Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-24795), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.