What is the CVSS score of CVE-2025-13377?

CVE-2025-13377 has a CVSS 3.1 base score of 9.6 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of 10web Booster are affected by CVE-2025-13377?

A critical vulnerability in the 10Web Booster WordPress plugin allows attackers with basic user account access to delete arbitrary folders on web servers, potentially resulting in complete data loss…. A patch is available.

How to fix or mitigate CVE-2025-13377?

Within 24 hours: Identify all WordPress installations using 10Web Booster plugin and disable or remove it immediately. Within 7 days: Apply plugin update to version 2.32.8 or later on all affected systems and conduct filesystem integrity verification. Within 30 days: Audit access logs for suspicious file deletion activity, review user account permissions to restrict Subscriber-level access where possible, and implement a plugin management policy requiring automatic security updates.

10web Booster CVE-2025-13377

EUVD-2025-201539 CRITICAL

Path Traversal (CWE-22)

2025-12-06 security@wordfence.com

Path Traversal WordPress Denial Of Service 10web Booster PHP

9.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.6 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 17:37 euvd

EUVD-2025-201539

Analysis Generated

Mar 15, 2026 - 17:37 vuln.today

Patch released

Mar 15, 2026 - 17:37 nvd

Patch available

CVE Published

Dec 06, 2025 - 07:15 nvd

CRITICAL 9.6

DescriptionCVE.org

The 10Web Booster - Website speed optimization, Cache & Page Speed optimizer plugin for WordPress is vulnerable to arbitrary folder deletion due to insufficient file path validation in the get_cache_dir_for_page_from_url() function in all versions up to, and including, 2.32.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary folders on the server, which can easily lead to a loss of data or a denial of service condition.

Analysis

Technical ContextAI

Path traversal allows an attacker to access files outside the intended directory by manipulating file paths with sequences like '../'.

RemediationAI

A vendor patch is available — apply it immediately. Validate and sanitize file path inputs. Use a whitelist of allowed files or directories. Implement chroot jails or containerization.