CVE-2023-37520

HCL BigFix Platform is affected by Unathenticated Stored Cross-Site Scripting (XSS)

7.7 High

Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability identified in BigFix Server version 9.5.12.68, allowing for potential data exfiltration. This XSS vulnerability is in the Gather Status Report, which is served by the BigFix Relay.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: High
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.25%Up 0.2 points since Dec 22, 2023

What each source reports

CVE List Score used 7.7

HCL BigFix Platform is affected by Unathenticated Stored Cross-Site Scripting (XSS)

Record: CVE-2023-37520
CVSS 3.1: 7.7 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-02

EUVDEUVD-2023-41407 7.7

Record: EUVD-2023-41407
CVSS 3.1: 7.7 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-hrwf-qr34-wrcx 7.7

Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability identified in BigFix Server...

Record: GHSA-hrwf-qr34-wrcx
CVSS 3.1: 7.7 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-79
Updated: 2026-11-02

NVD 7.7

Record: CVE-2023-37520
CVSS 3.1: 7.7 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-37520 is a high vulnerability (CVSS 7.7) in Hcl Software Bigfix Platform, published December 21, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.