VULNERABILITY INTELLIGENCE
CVE-2020-4082
CVSS score5.4 MEDIUM
EPSS probability0.66%
CISA KEVNot currently listed
Published2020-03-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
The HCL Connections 5.5 help system is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
Weakness classification
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Primary references
- psirt@hcl.com — Exploit, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Vendor Advisory