What is CVE-2024-0903?

CVE-2024-0903 is a medium-severity vulnerability in Monsterinsights Userfeedback, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-02-22.

How severe is CVE-2024-0903?

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

Is CVE-2024-0903 known to be exploited?

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

XSS in Monsterinsights Userfeedback

CVE-2024-0903

The User Feedback – Create Interactive Feedback Form, User Surveys, and Polls in Seconds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'page_submitted' 'link' value in all versions up to, and including, 1.0.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in the feedback submission page that will execute when a user clicks the link, while also pressing the command key.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2024-0903?: CVE-2024-0903 is a medium-severity vulnerability in Monsterinsights Userfeedback, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-02-22.
How severe is CVE-2024-0903?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2024-0903 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.