CVE-2023-6699

CRITICAL
Published Jan 11, 2024 Modified Apr 8, 2026 CWE-24 CWE-22

Description

The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.

CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-24 CWE-24
CWE-22 Path Traversal

Affected Products

Vendor Product
wpcompress wp_compress

References

Frequently Asked Questions

What is CVE-2023-6699? +
The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. It has a CVSS v3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2023-6699? +
CVE-2023-6699 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2023-6699? +
CVE-2023-6699 affects products from wpcompress, specifically: wp_compress. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2023-6699? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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