CVE-2023-24021

7.5HIGH

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

Published: 1/20/2023Updated: 4/2/2025
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Description

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.

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Affected Products

trustwavemodsecurity
debiandebian_linux
10.0

References