CVE-2025-13377
CriticalCVSS 9.6Exploitation Probability (EPSS)
Low risk42th percentile - higher than 42% of all known CVEs
Summary
The 10Web Booster 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 allows authenticated attackers with Subscriber-level access and above to delete arbitrary folders on the server, potentially leading to data loss or denial of service.
Risk Assessment
An authenticated attacker can delete critical folders, potentially causing data loss or service unavailability.
Recommendation
Update the 10Web Booster plugin to the latest version that includes a fix. Restrict access to low-privilege accounts if possible.
Other vulnerabilities in 10Web Booster
See all- CVE-2026-94121High
The 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin in versions <= 2.33.6 is vulnerable to PHP Object Injection. The vulnerability can be exploited by a user with Contributor privileges.
- CVE-2026-108587Critical
The 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.34.10 via the compressCustom function. Missing file type validation and extension filtering on the page_id parameter, combined with a world-readable leaked nonce that bypasses authentication checks, makes it possible for unauthenticated attackers to upload files that may be executable, leading to remote code execution.
- CVE-2026-103896High
The 10Web Booster plugin for WordPress (versions up to and including 2.34.5) is vulnerable to limited file write via path traversal. An unauthenticated attacker can create arbitrary directories outside the cache root and write cached pages into them, leading to cache poisoning and arbitrary directory creation.
- CVE-2026-107742High
The 10Web Booster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'author' parameter in versions up to and including 2.34.8. Insufficient input sanitization and output escaping allow unauthenticated attackers to inject arbitrary web scripts that execute when a user accesses the page.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

