XSS in Customily Product Personalizer

CVE-2024-1774

The Customily Product Personalizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via user cookies in all versions up to, and including, 1.23.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. We unfortunately could not get in touch with the vendor through various means to disclose this issue.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (38.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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-2024-1774?
CVE-2024-1774 is a high-severity vulnerability in Customily Product Personalizer, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2024-04-09.
How severe is CVE-2024-1774?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2024-1774 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.