CVE-2020-15299

medium · 6.1

A reflected Cross-Site Scripting (XSS) Vulnerability in the KingComposer plugin through 2.9.4 for WordPress allows remote attackers to trick a victim into submitting an install_online_preset AJAX request containing base64-encoded JavaScript (in the kc-online-preset-data POST parameter) that is executed in the victim's browser.

6.1

CVSS

47.0%

EPSS (exploit prob.)

99th

EPSS percentile

2020-07-09

Published

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

Weaknesses

CWE-79

Affected products

Vendor	Product	Affected versions
king-theme	kingcomposer	<= 2.9.4

Check a specific version with /api/v1/cve/match.

References

https://www.wordfence.com/blog/2020/07/xss-flaw-impacting-100000-sites-patched-in-kingcomposer/
https://www.wordfence.com/blog/2020/07/xss-flaw-impacting-100000-sites-patched-in-kingcomposer/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2020-15299