CVE-2025-3840: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Severity: low (CVSS 2.1 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-21 · updated 2026-06-17
Weakness: CWE-79

Description

An improper neutralization of input vulnerability was identified in the End of Life (EOL) OVA based connect installer component which is deployed for installation purposes in a customer network. This EOL component was deprecated in September 2023 with end of support extended till January 2024. An actor can manipulate the action parameter of the login form to inject malicious scripts which would lead to a XSS attack under certain conditions.

Affected products

Saviynt OVA based Connect: AlmaLinux-8.x_SC2.0-Client-2.0, AlmaLinux-8.x_SC2.0-Client-3.0, CentOS-7.x_SC2.0-Client-2.0, CentOS-7.x_SC2.0-Client-3.0, RHEL-8.x_SC2.0-Client-2.0, RHEL-8.x_SC2.0-Client-3.0

References

https://saviynt.com/trust-compliance-security

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