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Hcl Leap CVE-2023-37534

HIGH
Cross-site Scripting (XSS) (CWE-79)
2025-04-24 psirt@hcl.com
XSS Hcl Leap
7.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.1 HIGH
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:38 vuln.today
CVE Published
Apr 24, 2025 - 17:15 nvd
HIGH 7.1

DescriptionCVE.org

Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters.

AnalysisAI

Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Insufficient URI protocol whitelist in HCL Leap allows script injection through query parameters. Affected products include: Hcltech Hcl Leap.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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Same weakness CWE-79 – Cross-site Scripting (XSS)

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CVE-2023-37534 vulnerability details – vuln.today
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