What’s Vulnerable › Vulnerabilities

CVE-2020-36853: 10WebMapBuilder <= 1.0.63 - Unauthenticated Stored Cross-Site Scripting via Plugin Settings Change

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-18 · updated 2026-06-17
• Weakness: CWE-79

Description

The 10WebMapBuilder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Plugin Settings Change in versions up to, and including, 1.0.63 due to insufficient input sanitization and output escaping and a lack of capability checks. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• 10Web Map Builder for Google Maps: before 1.0.64 — fixed in 1.0.64

How to fix

Upgrade to a fixed version: 10Web Map Builder for Google Maps 1.0.64. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/2251882/wd-google-maps
• https://www.wordfence.com/blog/2020/02/site-takeover-campaign-exploits-multiple-zero-day-vulnerabilities/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/7c1c24cc-9388-4d91-8dc6-c67d3420cc94?source=cve

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