What is CVE-2024-2039?

CVE-2024-2039 is a medium-severity vulnerability in Bfintal Stackable – Page Builder Gutenberg Blocks, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-04-09.

How severe is CVE-2024-2039?

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

Is CVE-2024-2039 known to be exploited?

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

XSS in Bfintal Stackable – Page Builder Gutenberg Blocks

CVE-2024-2039

The Stackable – Page Builder Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post(v2) block title tag in all versions up to, and including, 3.12.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions 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 (36.8th 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

Bfintal Stackable – Page Builder Gutenberg Blocks — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

Frequently asked questions

What is CVE-2024-2039?: CVE-2024-2039 is a medium-severity vulnerability in Bfintal Stackable – Page Builder Gutenberg Blocks, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-04-09.
How severe is CVE-2024-2039?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-2039 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.