CVE-2025-24684
Published: 03 February 2025
Summary
CVE-2025-24684 is a high-severity Cross-site Scripting (CWE-79) vulnerability. Its CVSS base score is 7.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 12.7th 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-15 (Information Output Filtering).
Deeper analysis
CVE-2025-24684 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the Ederson Peka Media Downloader WordPress plugin (media-downloader). This issue affects all versions of the plugin from unknown initial release through 0.4.7.5.
The vulnerability has a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating it is exploitable remotely over the network with low attack complexity and no required privileges, though it relies on user interaction. Attackers can trick authenticated users, such as WordPress administrators, into accessing a maliciously crafted URL or input reflected in the web page, enabling script execution in the victim's browser context with cross-origin scope changes and limited impacts on confidentiality, integrity, and availability, such as session hijacking or data theft.
The Patchstack advisory provides further details on this WordPress plugin vulnerability, including recommended mitigations such as updating to a patched version beyond 0.4.7.5: https://patchstack.com/database/Wordpress/Plugin/media-downloader/vulnerability/wordpress-media-downloader-plugin-0-4-7-5-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-3878
Vulnerability details
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ederson Peka Media Downloader media-downloader allows Reflected XSS.This issue affects Media Downloader: from n/a through <= 0.4.7.5.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Reflected XSS in public-facing WordPress plugin directly enables exploitation of public-facing applications (T1190) and facilitates browser session hijacking via arbitrary script execution in admin context (T1185).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly mitigates reflected XSS by requiring filtering of output prior to web page generation to block malicious scripts.
Prevents exploitation by validating inputs to the Media Downloader plugin, rejecting malformed or malicious payloads before reflection.
Addresses the root cause by requiring timely identification, reporting, and patching of the improper neutralization flaw in versions up to 0.4.7.5.