What is CVE-2024-1997?

CVE-2024-1997 is a medium-severity vulnerability in Leap13 Premium Addons, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-03-13.

How severe is CVE-2024-1997?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2024-1997 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Leap13 Premium Addons

CVE-2024-1997

The Premium Addons PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'premium_fbchat_app_id' parameter of the Messenger Chat Widget in all versions up to, and including, 2.9.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (33.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Leap13 Premium_addons
Premium Addons For Elementor Pro — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Release Notes)

Frequently asked questions

What is CVE-2024-1997?: CVE-2024-1997 is a medium-severity vulnerability in Leap13 Premium Addons, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-03-13.
How severe is CVE-2024-1997?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-1997 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.