XSS in Averta Master_slider

CVE-2018-20368

The Master Slider plugin 3.2.7 and 3.5.1 for WordPress has XSS via the wp-admin/admin-ajax.php Name input field of the MSPanel.Settings value on Callback.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (49.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-20368?
CVE-2018-20368 is a medium-severity vulnerability in Averta Master_slider, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-12-23.
How severe is CVE-2018-20368?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2018-20368 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.