CVE-2023-37534
HCL Leap is affected by a Cross-site scripting (XSS) vulnerability
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
HCL Leap is affected by a Cross-site scripting (XSS) vulnerability
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
- Record
CVE-2023-37534- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2023-41421
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
- Record
EUVD-2023-41421- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-3xw2-8cp9-9v42
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
- Record
GHSA-3xw2-8cp9-9v42- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.
- Record
CVE-2023-37534- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N - CVSS 3.1
- 6.1 Medium
CVSS: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
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-37534 is a high vulnerability (CVSS 7.1) in Hcl Software Leap, published April 24, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. No source names a fixed version.