EUVD-2025-19268Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Reflected XSS requires no privileges but user interaction, with scope change and low impact across all CIA.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in regibaer Evangelische Termine allows Reflected XSS. This issue affects Evangelische Termine: from n/a through 3.3.
AnalysisAI
Reflected cross-site scripting in the Evangelische Termine WordPress plugin allows unauthenticated attackers to execute arbitrary JavaScript in a victim's browser by tricking them into clicking a malicious link. Versions up to and including 3.3 are affected. Exploitation requires user interaction, and no active exploitation or public proof-of-concept has been identified at this time.
Technical ContextAI
The vulnerability exists in the Evangelische Termine plugin, a WordPress extension for managing church event calendars, written in PHP. It falls under CWE-79 (Improper Neutralization of Input During Web Page Generation), indicating that user-supplied input is reflected in the HTML response without proper sanitization or encoding. This classic reflected XSS leverages the web application's failure to escape output, allowing script injection where data is echoed back. CPE information confirms the affected product is the plugin for WordPress with versions n/a through 3.3.
RemediationAI
Update the Evangelische Termine plugin to a version higher than 3.3 as per the vendor advisory. If an immediate update is not possible, consider temporarily disabling the plugin until patching is complete. A web application firewall can provide some mitigation by filtering malicious scripts, but user education on avoiding untrusted links is essential. The Patchstack reference does not specify an exact fix version, but the recommended action is to upgrade to the latest release.
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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