XSS in Vtiger Crm

CVE-2025-45755

A Stored Cross-Site Scripting (XSS) vulnerability exists in Vtiger CRM Open Source Edition v8.3.0, exploitable via the Services Import feature. An attacker can craft a malicious CSV file containing an XSS payload, mapped to the Service Name field. When the file is uploaded, the application improperly sanitizes user input, leading to persistent script execution.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-45755?
CVE-2025-45755 is a medium-severity vulnerability in Vtiger Crm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-05-21.
How severe is CVE-2025-45755?
Medium severity. CVSS v3 base score is 6.1 out of 10.