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CVE-2024-5645

16
FAUCET Score

CVE-2024-5645 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Envo Extra plugin for WordPress, affecting all versions up to and including 1.8.23. Authenticated attackers with Contributor-level access or higher can inject malicious web scripts through the 'button_css_id' parameter in the Button widget due to inadequate input sanitization and output escaping. This medium-severity vulnerability (CVSS 5.4) could lead to client-side script execution when a user visits an affected page, potentially compromising user sessions or defacing content. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.8.25CPE matchmatch criteria
cpe:2.3:a:envothemes:envo_extra:*:*:*:*:*:wordpress:*:*
>= 0, <= 1.8.23CPE match
cpe:2.3:a:envothemes:envo_extra:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 35th percentile among its peer group of 15,224 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

plugins.trac.wordpress.org / browser/envo-extra/tags/1.8.22/lib/elementor/widgets/button/button.php
Product
plugins.trac.wordpress.org / changeset/3098500
Patch
wordpress.org / plugins/envo-extra
ProductRelease Notes
wordfence.com / threat-intel/vulnerabilities/id/dbe53b09-84c6-4fb6-9a79-1e4987678129
Third Party Advisory