What is CVE-2024-1386?

CVE-2024-1386 is a medium-severity vulnerability in Mailerlite – Signup Forms (Official), classified under CWE-79 IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION ('CROSS-SITE SCRIPTING'). CVSS score: 6.4/10. Published 2024-05-02.

How severe is CVE-2024-1386?

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

Is CVE-2024-1386 known to be exploited?

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

Vulnerability in Mailerlite – Signup Forms (Official)

CVE-2024-1386

The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied…

EPSS: 0.004 (34.0th 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

Mailerlite – Signup Forms (Official) — versions 1.5.0

Public proof-of-concept exploits

20142995/nuclei-templates

References

Frequently asked questions

What is CVE-2024-1386?: CVE-2024-1386 is a medium-severity vulnerability in Mailerlite – Signup Forms (Official), classified under CWE-79 IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION ('CROSS-SITE SCRIPTING'). CVSS score: 6.4/10. Published 2024-05-02.
How severe is CVE-2024-1386?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-1386 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.