VULNERABILITY INTELLIGENCE
CVE-2021-27778
CVSS score4.9 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2022-06-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:L
Description
HCL Traveler is vulnerable to a cross-site scripting (XSS) caused by improper validation of the Name parameter for Approved Applications in the Traveler administration web pages. An attacker could exploit this vulnerability to execute a malicious script to access any cookies, session tokens, or other sensitive information retained by the browser and used with that site.
Weakness classification
- psirt@hcl.com: CWE-79
- nvd@nist.gov: CWE-79
Primary references
- psirt@hcl.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory