CVE-2023-37501: A Persistent Cross-site Scripting (XSS) vulnerability affects HCL Unica Campaign

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-03 · updated 2026-06-17
Weakness: CWE-79

Description

A Persistent XSS vulnerability can be carried out in a certain field of Unica Campaign. An attacker could hijack a user's session and perform other attacks.

Affected products

HCL Software HCL Unica Platform: before 12.1.1 — fixed in 12.1.1

How to fix

Upgrade to a fixed version: HCL Software HCL Unica Platform 12.1.1. Check the vendor advisory for mitigations.

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0106556
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0106556

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