CVE-2023-38709

Advisory lineage Upstream: 0 Downstream: 17
Modified
Published: 04 Apr 2024, 19:19
Last modified:04 Nov 2025, 21:08

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.3 HIGH
v3.1 (cve.org)
EPSS Score
4.36% LOW
4% probability +1.10%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Apr 2024, 19:19
Published
Vulnerability first disclosed
04 Nov 2025, 21:08
Last Modified
Vulnerability information updated

Description

Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58.

CVSS Metrics

  • v3.1•HIGH•Score: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Trends

Current EPSS score: 4.36%• Percentile: 89%

Techniques & Countermeasures

  • CWE-1284•Improper Validation of Specified Quantity in Input

    The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

Affected Systems

  • apache software foundation•apache http server

    ≤ 2.4.58

  • Unknown•HTTP Server

    < 2.4.59

  • Unknown•macOS

    < 14.6

  • broadcom•fabric_operating_system

    na

  • debian•debian_linux

    10.0

  • fedoraproject•fedora

    38 | 39 | 40

  • netapp•ontap

    9

  • netapp•ontap_tools

    10

References (11)