CVE-2023-24021 - CVE House

Status published Unknown CVE-2023-24021

Incorrect handling of '\0' bytes in file uploads in ModSecurity...

0 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from n/a

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Affected Vendor

n/a

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Affected Software

Unknown

Vulnerable Versions:

Unknown

Timeline

Official Publish: January 20th, 2023

Last Modified: April 2nd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.