CVE-2025-23941

WordPress MeinTurnierplan.de Widget Viewer plugin <= 1.1 - Cross Site Scripting (XSS) vulnerability

Published Jan 16, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in meinturnierplan MeinTurnierplan.de Widget Viewer meinturnierplande-widget-viewer allows Stored XSS.This issue affects MeinTurnierplan.de Widget Viewer: from n/a through <= 1.1.

Analysis

Technical impact

The vulnerable plugin allows malicious JavaScript code to be stored in widget content and then executed in the browsers of any user who views the widget. This stored cross‑site scripting flaw can expose user data or enable further malicious actions when the content is displayed.

Affected Systems

WordPress sites that have the MeinTurnierplan.de Widget Viewer plugin by meinturnierplan in any version up to and including 1.1.

Risk and Exploitability

The CVSS base score of 6.5 indicates a moderate severity, while the EPSS score of less than 1% suggests a very low current exploitation probability. The flaw is not listed in the CISA KEV catalog. Based on the description, it is inferred that the attacker can inject scripts through the plugin's input fields in the WordPress administration interface; when stored, the scripts are rendered unsanitized in any visitor’s browser.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

meinturnierplan

MeinTurnierplan.de Widget Viewer

unaffected

Version	Status	Constraints
`0`	affected	≤ 1.1

No data.

Vendor	Product	Versions
Wordpress	Wordpress	—

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

Upgrade the MeinTurnierplan.de Widget Viewer plugin to a version newer than 1.1 where input sanitization has been corrected.
Audit existing widget content for embedded script tags or suspicious JavaScript and remove or escape any findings.
Implement or reinforce output escaping for widget content or apply a content security policy that disallows inline scripts to mitigate the impact if an upgrade is not immediately possible.

Generated by OpenCVE AI on May 2, 2026 at 05:58 UTC.

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2025-3555	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Meinturnierplan.de Team MeinTurnierplan.de Widget Viewer allows Stored XSS.This issue affects MeinTurnierplan.de Widget Viewer: from n/a through 1.1.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.236% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://patchstack.com/database/Wordpress/Plugin/meinturnierplande-widget-viewer/vulnerability/wordpress-meinturnierplan-de-widget-viewer-plugin-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

History

Apr 23, 2026 3:00 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}`

Apr 1, 2026 11:45 PM Description updated. References updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Meinturnierplan.de Team MeinTurnierplan.de Widget Viewer allows Stored XSS.This issue affects MeinTurnierplan.de Widget Viewer: from n/a through 1.1.	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in meinturnierplan MeinTurnierplan.de Widget Viewer meinturnierplande-widget-viewer allows Stored XSS.This issue affects MeinTurnierplan.de Widget Viewer: from n/a through <= 1.1.
References	https://patchstack.com/database/wordpress/plugin/meinturnierplande-widget-viewer/vulnerability/wordpress-meinturnierplan-de-widget-viewer-plugin-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve	https://patchstack.com/database/Wordpress/Plugin/meinturnierplande-widget-viewer/vulnerability/wordpress-meinturnierplan-de-widget-viewer-plugin-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve
Metrics	cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}`

Jan 17, 2025 9:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Jan 16, 2025 8:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Meinturnierplan.de Team MeinTurnierplan.de Widget Viewer allows Stored XSS.This issue affects MeinTurnierplan.de Widget Viewer: from n/a through 1.1.
Title		WordPress MeinTurnierplan.de Widget Viewer plugin <= 1.1 - Cross Site Scripting (XSS) vulnerability
Weaknesses		CWE-79
References		https://patchstack.com/database/wordpress/plugin/meinturnierplande-widget-viewer/vulnerability/wordpress-meinturnierplan-de-widget-viewer-plugin-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}`