Vulnerability · Published Nov 1, 2021 · Assigned by Wordfence

CVE-2021-39346Google Maps Easy <= 1.9.33 Authenticated Stored Cross-Site Scripting

Medium 4.8

In plain English

A medium-severity cross-site scripting in Google Maps Easy from Google Maps Easy. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)4.8Medium

Exploit odds (30 days)1.0%top 37.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Google Maps Easy	Google Maps Easy	1.9.33 – through 1.9.33

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

References

https://github.com/BigTiger2020/word-press/blob/main/Google%20Maps%20Easy.md x_refsource_MISC
https://plugins.trac.wordpress.org/changeset/2620851/google-maps-easy/trunk/modules/marker_groups/views/tpl/mgrEditMarkerGroup.php x_refsource_MISC
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39346 x_refsource_MISC