Unrated severityNVD Advisory· Published Nov 1, 2021· Updated Mar 31, 2025
Google Maps Easy <= 1.9.33 Authenticated Stored Cross-Site Scripting
CVE-2021-39346
Description
The Google Maps Easy WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/modules/marker_groups/views/tpl/mgrEditMarkerGroup.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.9.33. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=1.9.33
- Google Maps Easy/Google Maps Easyv5Range: 1.9.33
Patches
Vulnerability mechanics
References
3- github.com/BigTiger2020/word-press/blob/main/Google%20Maps%20Easy.mdmitrex_refsource_MISC
- plugins.trac.wordpress.org/changeset/2620851/google-maps-easy/trunk/modules/marker_groups/views/tpl/mgrEditMarkerGroup.phpmitrex_refsource_MISC
- www.wordfence.com/vulnerability-advisories/mitrex_refsource_MISC
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