XSS in Ninjateam Click To Chat

CVE-2024-10055

The Click to Chat – WP Support All-in-One Floating Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpsaio_snapchat shortcode in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2024-49281 may be a duplicate of this issue.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (23.8th 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

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-10055?
CVE-2024-10055 is a medium-severity vulnerability in Ninjateam Click To Chat, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-10-18.
How severe is CVE-2024-10055?
Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-10055 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.