Stored Cross-Site Scripting Vulnerability in Map Block Leaflet Plugin for WordPress
CVE-2025-5122

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Map Block Leaflet
Vendor
CVE Published:
29 May 2025

What is CVE-2025-5122?

The Map Block Leaflet plugin for WordPress contains a vulnerability that allows for Stored Cross-Site Scripting (XSS) via the 'url' parameter. This issue arises due to inadequate input sanitization and output escaping. Authenticated attackers with Contributor-level access and higher can exploit this vulnerability to inject malicious web scripts into pages. Consequently, these scripts are executed automatically when users access the compromised pages, potentially leading to unauthorized data access and site defacement.

Affected Version(s)

Map Block Leaflet * <= 3.2.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/map-block-leaf...
https://wordpress.org/plugins/map-block-leaflet/#developers

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Thaleikis
.
CVE-2025-5122 : Stored Cross-Site Scripting Vulnerability in Map Block Leaflet Plugin for WordPress