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Rewterz Threat Advisory – CVE-2021-30641 – Apache HTTP Server Remote Code Execution

Severity

Medium

Analysis Summary

CVE-2021-30641

Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with ‘MergeSlashes OFF. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation

Impact

  • Unauthorized Access
  • Code Execution

Affected Vendors

Apache

Affected Products

  • Apache HTTP Server versions 2.4.39 to 2.4.46

Remediation

For Apache HTTP Server upgrade to version 2.4.48 or above.
http://httpd.apache.org/security/vulnerabilities_24.html