CVE-2025-65471
Published: 11 December 2025
Summary
CVE-2025-65471 is a high-severity Unrestricted Upload of File with Dangerous Type (CWE-434) vulnerability in Easyimages2.0 Project Easyimages2.0. Its CVSS base score is 8.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 21.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2025-65471 is an arbitrary file upload vulnerability in the /admin/manager.php component of EasyImages 2.0 versions 2.8.6 and below. The flaw enables attackers to upload crafted PHP files, resulting in arbitrary code execution on the affected system. It carries a CVSS v3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) and is classified under CWE-434 (Unrestricted Upload of File with Dangerous Type). The vulnerability was published on 2025-12-11.
Exploitation requires network access, low attack complexity, and low privileges, such as an authenticated user with access to the admin manager interface. No user interaction is necessary, and the scope remains unchanged. Successful attacks achieve high impacts across confidentiality, integrity, and availability, allowing remote code execution on the server.
Advisories and additional details are provided in references from CongSec, including https://congsec.cn/?id=20251102153546-i712jss and a proof-of-concept at https://gist.github.com/CongSec/cd3d3ee57b8e6f83c7038e2263c15120. Security practitioners should consult these sources for mitigation guidance and exploitation specifics.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-202765
Vulnerability details
An arbitrary file upload vulnerability in the /admin/manager.php component of EasyImages 2.0 v2.8.6 and below allows attackers to execute arbitrary code via uploading a crafted PHP file.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Arbitrary file upload in web application admin component enables remote code execution via crafted PHP files, directly facilitating T1190 (Exploit Public-Facing Application).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Timely remediation of the specific flaw in EasyImages 2.0 /admin/manager.php directly eliminates the arbitrary PHP file upload vulnerability.
Validates uploaded files to restrict dangerous types like PHP and ensure only safe image content is accepted, directly preventing exploitation of the unrestricted upload.
Malicious code protection at system entry points scans and blocks crafted PHP shells during upload to the vulnerable manager.php component.