Cross-site scripting in HCL BigFix WebUI
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
HCL BigFix WebUI is vulnerable to stored cross-site scripting (XSS) within the Apps->Software module. An attacker can use XSS to send a malicious script to an unsuspecting user. This affects all versions prior to latest releases as specified in https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0080855&sys_kb_id=971d99ed1b8ed01c086dcbfc0a4bcb6a.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| HCL | HCL BigFix WebUI | All versions prior to latest releases | — | No fix listed | CNA |
- HCL BigFix WebUI VendorHCL Affected All versions prior to latest releases Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hcltech:bigfix_webui:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | HCL Software |
- cpe:2.3:a:hcltech:bigfix_webui:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·HCL Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-4104
- 2026-10-03 Alias added: GHSA-jx66-38hf-gj2w
References
More HCL vulnerabilities
- TI-2025-38606 Boolean-Based SQL Injection in Multiple Unica Components CVSS 3.1CRITICAL 9.8
- TI-2025-34928 Improper input validation in HCL Aftermarket DPC CVSS 3.1CRITICAL 9.8
- TI-2025-32705 HCL AION is susceptible to Potential Command Injection vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-34927 HCL Aftermarket DPC is affected by Weak Password Policy vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-34925 Unrestricted file upload in HCL Aftermarket DPC CVSS 3.1CRITICAL 9.8
- TI-2025-34919 Improper access control in HCL Aftermarket DPC CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-4104 · CVE Program
- CVE-2020-4104 · NVD
- FIRST EPSS
- GHSA-jx66-38hf-gj2w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences