CVE-2025-31883

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-31883
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPWebinarSystem WebinarPress wp-webinarsystem allows Stored XSS.This issue affects WebinarPress: from n/a through <= 1.33.28.

5.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

References
Link Resource
https://patchstack.com/database/Wordpress/Plugin/wp-webinarsystem/vulnerability/wordpress-webinarpress-plugin-1-33-27-cross-site-scripting-xss-vulnerability?_s_id=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:webinarpress:webinarpress:*:*:*:*:lite:wordpress:*:*
History

23 Apr 2026, 15:28

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 4.8 		v2 : unknown
v3 : 5.9

01 Apr 2026, 17:21

Type Values Removed Values Added
References
  • {'url': 'https://patchstack.com/database/wordpress/plugin/wp-webinarsystem/vulnerability/wordpress-webinarpress-plugin-1-33-27-cross-site-scripting-xss-vulnerability?_s_id=cve', 'tags': ['Third Party Advisory'], 'source': 'audit@patchstack.com'}
  • () https://patchstack.com/database/Wordpress/Plugin/wp-webinarsystem/vulnerability/wordpress-webinarpress-plugin-1-33-27-cross-site-scripting-xss-vulnerability?_s_id=cve - Third Party Advisory
Summary (en) Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPWebinarSystem WebinarPress allows Stored XSS. This issue affects WebinarPress: from n/a through 1.33.27. (en) Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPWebinarSystem WebinarPress wp-webinarsystem allows Stored XSS.This issue affects WebinarPress: from n/a through <= 1.33.28.
CVSS v2 : unknown
v3 : 5.9 		v2 : unknown
v3 : 4.8

28 Jan 2026, 17:36

Type Values Removed Values Added
References () https://patchstack.com/database/wordpress/plugin/wp-webinarsystem/vulnerability/wordpress-webinarpress-plugin-1-33-27-cross-site-scripting-xss-vulnerability?_s_id=cve - () https://patchstack.com/database/wordpress/plugin/wp-webinarsystem/vulnerability/wordpress-webinarpress-plugin-1-33-27-cross-site-scripting-xss-vulnerability?_s_id=cve - Third Party Advisory
CPE cpe:2.3:a:webinarpress:webinarpress:*:*:*:*:lite:wordpress:*:*
First Time Webinarpress webinarpress
Webinarpress
Summary
  • (es) Vulnerabilidad de neutralización incorrecta de la entrada durante la generación de páginas web ('Cross-site Scripting') en WPWebinarSystem WebinarPress permite XSS almacenado. Este problema afecta a WebinarPress desde n/d hasta la versión 1.33.27.

01 Apr 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-01 15:16

Updated : 2026-06-17 09:11

NVD link : CVE-2025-31883

Mitre link : CVE-2025-31883

CVE.ORG link : CVE-2025-31883

JSON object : View

Products Affected

webinarpress

  • webinarpress
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')