CVE Vulnerabilities

CVE-2023-24021

Published: Jan 20, 2023 | Modified: Nov 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Ubuntu
MEDIUM

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.

Affected Software

Name Vendor Start Version End Version
Modsecurity Trustwave * 2.9.7 (excluding)
JBoss Core Services for RHEL 8 RedHat jbcs-httpd24-mod_security-0:2.9.3-29.el8jbcs *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_security-0:2.9.3-29.el7jbcs *
Red Hat JBoss Core Services 1 RedHat mod_security *
Modsecurity-apache Ubuntu bionic *
Modsecurity-apache Ubuntu esm-apps/bionic *
Modsecurity-apache Ubuntu esm-apps/jammy *
Modsecurity-apache Ubuntu esm-apps/xenial *
Modsecurity-apache Ubuntu focal *
Modsecurity-apache Ubuntu jammy *
Modsecurity-apache Ubuntu kinetic *
Modsecurity-apache Ubuntu trusty *
Modsecurity-apache Ubuntu upstream *
Modsecurity-apache Ubuntu xenial *

References