Home/CVE/HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response
CVE

CVE-2024-24795

HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response

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.

MEDIUM · CVSS 6.3 EPSS 0.01123
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-113Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
▤

Affected Products & Versions

7
apache http server>= 2.4.0 and < 2.4.59
debian linuxall versions
fedoraproject fedoraall versions
netapp ontapall versions
netapp ontap toolsall versions
broadcom fabric operating systemall versions
apple macos< 14.6
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Microsoft Office Child Process - MacOS
producthighRemote Access Tool - Renamed MeshAgent Execution - MacOS
producthighBinary Padding - MacOS
productmediumSuspicious Execution via macOS Script Editor
productmediumSystem Information Discovery Via Sysctl - MacOS
productmediumNew File Exclusion Added To Time Machine Via Tmutil - MacOS
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Apr 2024 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

19
usnUSN-8338-1
rhsaRHSA-2025:3453Important
msrcCVE-2024-24795
siemens-csafSSA-331112
suse-csafopenSUSE-SU-2024:14463-1
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://httpd.apache.org/security/vulnerabilities_24.htmlRelease NotesVendor Advisory
http://seclists.org/fulldisclosure/2024/Jul/18Mailing List
http://www.openwall.com/lists/oss-security/2024/04/04/5Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00013.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/05/msg00014.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/Third Party Advisory
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