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CVE-2021-36870

19
FAUCET Score

CVE-2021-36870 describes multiple authenticated persistent Cross-Site Scripting (XSS) vulnerabilities affecting versions of the WordPress WP Google Maps plugin up to and including 8.1.12. An attacker with authenticated access can inject malicious scripts into various parameters, which are then stored and executed when other users view the affected pages. This vulnerability has a CVSS score of 5.4 (Medium), indicating it can be exploited over the network with low attack complexity, requiring user interaction and authenticated access, leading to low impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.1.12CPE matchmatch criteria
cpe:2.3:a:codecabin:wp_go_maps:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 72nd percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

patchstack.com / database/vulnerability/wp-google-maps/wordpress-wp-google-maps-plugin-8-1-12-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities
Third Party Advisory
wordpress.org / plugins/wp-google-maps
Release NotesThird Party Advisory