CVE-2025-39592
Published: 16 April 2025
Summary
CVE-2025-39592 is a high-severity PHP Remote File Inclusion (CWE-98) vulnerability. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 17.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
The vulnerability is a PHP Local File Inclusion issue, tracked as CVE-2025-39592 and classified under CWE-98, that affects the Subscribe to Unlock Lite WordPress plugin from WP Shuffle. It stems from improper control of filenames in include/require statements and impacts all versions through 1.3.0. The flaw carries a CVSS 3.1 score of 7.5, reflecting network attack vectors with high complexity but low privileges required.
An authenticated attacker with low-privileged access can supply crafted input to force inclusion of arbitrary local files on the server. Successful exploitation can yield full read access to sensitive configuration or source files along with the ability to execute attacker-controlled code, resulting in high impact to confidentiality, integrity, and availability.
The sole advisory reference is a Patchstack entry that catalogs the issue in the subscribe-to-unlock-lite plugin at version 1.3.0. EPSS scores remain low, with a current value of 0.0160 and a peak of 0.0241, indicating limited observed exploitation interest to date.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-11297
Vulnerability details
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Shuffle Subscribe to Unlock Lite subscribe-to-unlock-lite allows PHP Local File Inclusion.This issue affects Subscribe to Unlock Lite: from n/a through <= 1.3.0.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.