What is CVE-2025-4133?

CVE-2025-4133 is a medium-severity vulnerability in Adenion Blog2social, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-05-22.

How severe is CVE-2025-4133?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Adenion Blog2social

CVE-2025-4133

The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 8.4.0 does not escape the title of posts when outputting them in a dashboard, which could allow users with the contributor role to perform Cross-Site Scripting att…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Adenion Blog2social
Unknown Blog2social: Social Media Auto Post & Scheduler — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2025-4133?: CVE-2025-4133 is a medium-severity vulnerability in Adenion Blog2social, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-05-22.
How severe is CVE-2025-4133?: Medium severity. CVSS v3 base score is 5.4 out of 10.