CVE-2023-24021

Incorrect handling of '\0' 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.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/SpiderLabs/ModSecurity/pull/2857/commits/4324f0ac59f8225aa44bc5034df60dbeccd1d334	Patch
https://github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.7	Release Notes
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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2023-01-20 11:15

Updated : 2023-03-06 11:14

NVD link : CVE-2023-24021

Mitre link : CVE-2023-24021

JSON object : View

CWE

NVD-CWE-Other

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Products Affected

trustwave

modsecurity

debian

debian_linux

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