CVE Vulnerability

CVE-2023-24021

Incorrect handling of '' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/SpiderLabs/ModSecurity/pull/2857/commits/4324f0ac59f8225aa44bc5034df60dbeccd1d334 Patch Third Party Advisory
https://github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.7 Release Notes Third Party Advisory
https://github.com/SpiderLabs/ModSecurity/pull/2857 Issue Tracking Patch
https://lists.debian.org/debian-lts-announce/2023/01/msg00023.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2023-01-20 07:15

Updated : 2023-02-09 04:15

NVD link : CVE-2023-24021

Mitre link : CVE-2023-24021

Products Affected
No products.
CWE
NVD-CWE-Other