What is the CVSS score of CVE-2023-6699?

CVE-2023-6699 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 3.4%.

Which versions of Wp Compress are affected by CVE-2023-6699?

Organizations using for WordPress is vulnerable to Directory Traversal in all face critical risk from CVE-2023-6699, a path traversal vulnerability rated CVSS 9.1.. A patch is available.

How to fix or mitigate CVE-2023-6699?

Within 7 days: Identify all affected systems running for WordPress is vulnerable to Directory Traversal in all and apply vendor patches promptly. Review file handling controls and restrict upload directories.

Wp Compress CVE-2023-6699

CRITICAL

Path Traversal (CWE-22)

2024-01-11 security@wordfence.com

WordPress Path Traversal Wp Compress Wordpress Plugin Wpcompress

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:34 vuln.today

Patch released

Mar 28, 2026 - 19:34 nvd

Patch available

CVE Published

Jan 11, 2024 - 07:15 nvd

CRITICAL 9.1

DescriptionCVE.org

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.

AnalysisAI

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. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. 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. Affected products include: Wpcompress Wp Compress.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.