CVE-2025-53252
Published: 06 November 2025
Summary
CVE-2025-53252 is a high-severity PHP Remote File Inclusion (CWE-98) vulnerability. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 31.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2025-53252 is an Improper Control of Filename for Include/Require Statement in PHP Program vulnerability, classified as PHP Remote File Inclusion but enabling PHP Local File Inclusion, in the Zegen WordPress theme developed by zozothemes. This issue affects Zegen versions from n/a through 1.1.9.
The vulnerability carries a CVSS v3.1 base score of 7.5 (High), with an attack vector of Network (AV:N), high attack complexity (AC:H), low privileges required (PR:L), no user interaction (UI:N), unchanged scope (S:U), and high impacts to confidentiality, integrity, and availability (C:H/I:H/A:H). It is associated with CWE-98. Attackers with low privileges, such as authenticated users, can exploit it over the network with high complexity to achieve local file inclusion, potentially leading to unauthorized file access, modification, or execution depending on server configuration.
Mitigation details are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Theme/zegen/vulnerability/wordpress-zegen-theme-1-1-9-local-file-inclusion-vulnerability?_s_id=cve. The vulnerability was published on 2025-11-06T16:15:56.010.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-37998
Vulnerability details
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in zozothemes Zegen zegen allows PHP Local File Inclusion.This issue affects Zegen: from n/a through <= 1.1.9.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Unauthenticated remote Local File Inclusion vulnerability in a public-facing WordPress theme directly enables exploitation of public-facing applications.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly mitigates the improper control of filenames in PHP include/require statements by requiring validation of user-supplied inputs to prevent local file inclusion.
Ensures timely identification, reporting, and correction of the specific flaw in Zegen WordPress theme versions through 1.1.9.
Enforces secure PHP configuration settings such as open_basedir restrictions to limit the scope of local file inclusion even if application validation fails.