CVE-2023-37516
HCL Leap is affected by missing "no cache" headers
Description
Missing "no cache" headers in HCL Leap permits user directory information to be cached.
INFO
Published Date :
April 24, 2025, 9:15 p.m.
Last Modified :
Oct. 29, 2025, 3:47 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | [email protected] | 
Solution
- Implement 'no-cache' directives for relevant HTTP headers.
- Review and update caching policies for application assets.
- Test changes to ensure proper cache control.
References to Advisories, Solutions, and Tools
                                            Here, you will find a curated list of external links that provide in-depth
                                            information, practical solutions, and valuable tools related to
                                            CVE-2023-37516.
                                        
| URL | Resource | 
|---|---|
| https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0119900 | Vendor Advisory | 
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2023-37516 is
            associated with the following CWEs:
        
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
            (CAPEC)
            stores attack patterns, which are descriptions of the common attributes and
            approaches employed by adversaries to exploit the CVE-2023-37516
            weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
			The following list is the news that have been mention
			CVE-2023-37516 vulnerability anywhere in the article.
		
                The following table lists the changes that have been made to the
                CVE-2023-37516 vulnerability over time.
            
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
- 
                            Initial Analysis by [email protected]Oct. 29, 2025 Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:hcltech:leap:*:*:*:*:*:*:*:* versions up to (excluding) 9.3.4 Added Reference Type HCL Software: https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0119900 Types: Vendor Advisory 
- 
                            New CVE Received by [email protected]Apr. 24, 2025 Action Type Old Value New Value Added Description Missing "no cache" headers in HCL Leap permits user directory information to be cached. Added CVSS V3.1 AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N Added CWE CWE-524 Added Reference https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0119900 
 
                         
                         
                         
                                             
                                            