Bit Form Pro <= 2.6.4 - Unauthenticated Arbitrary File Deletion

2024-08-12 00:00
Dave Jong

Strategic Overview

Status
Patched in 2.8.0
Affected PluginBit Form Pro
Affected Version<= 2.6.4
CVSS9.8Critical
CVECVE-2024-43248
View all Bit Form Pro vulnerabilities

Vulnerability Overview

The Bit Form Pro plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in all versions up to, and including, 2.6.4. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

Technical Analysis

REMEDIATION: Update to version 2.8.0, or a newer patched version --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

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