CVE-2025-23648
Published: 14 February 2025
Summary
CVE-2025-23648 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 29.3th 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-2025-23648 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the AdsMiddle WordPress plugin by wjharil. This issue affects AdsMiddle versions from n/a through 1.0 inclusive. Published on 2025-02-14, it carries a CVSS v3.1 base score of 7.1.
The vulnerability enables exploitation over the network (AV:N) with low attack complexity (AC:L), requiring no privileges (PR:N) but user interaction (UI:R), and results in a changed scope (S:C) with low impacts on confidentiality, integrity, and availability (C:L/I:L/A:L). Remote attackers can craft malicious links or inputs that, when interacted with by users visiting affected sites, trigger reflected XSS payloads in the browser context, potentially leading to session hijacking, data exfiltration, or other client-side script execution.
Patchstack has documented this vulnerability in an advisory specific to the WordPress AdsMiddle plugin version 1.0, available at https://patchstack.com/database/Wordpress/Plugin/adsmiddle/vulnerability/wordpress-adsmiddle-plugin-1-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-3312
Vulnerability details
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wjharil AdsMiddle adsmiddle allows Reflected XSS.This issue affects AdsMiddle: from n/a through <= 1.0.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The reflected XSS in a public-facing WordPress plugin directly maps to exploitation of public-facing applications (T1190) and requires crafting malicious links for user interaction to trigger client-side script execution (T1204.001).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
SI-15 directly mandates filtering information outputs to prevent reflected XSS by neutralizing untrusted input during web page generation.
SI-10 requires validation of inputs to block malicious payloads that enable reflected XSS exploitation in the AdsMiddle plugin.
SI-2 ensures timely remediation of the specific flaw in AdsMiddle versions <=1.0, preventing exploitation of this CVE.