What is CVE-2024-4943?

CVE-2024-4943 is a medium-severity vulnerability in Creativethemes Blocksy, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-05-21.

How severe is CVE-2024-4943?

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

XSS in Creativethemes Blocksy

CVE-2024-4943

The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘has_field_link_rel’ parameter in all versions up to, and including, 2.0.46 due to insufficient input sanitization and output escaping. This makes it poss…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (17.6th 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

Creativethemes Blocksy
Creativethemeshq Blocksy — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2024-4943?: CVE-2024-4943 is a medium-severity vulnerability in Creativethemes Blocksy, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-05-21.
How severe is CVE-2024-4943?: Medium severity. CVSS v3 base score is 6.4 out of 10.