CVE-2021-39174

 

Published at: - 28-08-2021 02:15

Last modified: - 19-01-2023 03:58

Total changes: - 6

Description

Cachet is an open source status page system. Prior to version 2.5.1, authenticated users, regardless of their privileges (User or Admin), can leak the value of any configuration entry of the dotenv file, e.g. the application secret (`APP_KEY`) and various passwords (email, database, etc). This issue was addressed in version 2.5.1 by improving `UpdateConfigCommandHandler` and preventing the use of nested variables in the resulting dotenv configuration file. As a workaround, only allow trusted source IP addresses to access to the administration dashboard.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/fiveai/Cachet/releases/tag/v2.5.1
• https://github.com/fiveai/Cachet/security/advisories/GHSA-88f9-7xxh-c688
• https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/

 

Keywords

NVD

 

CVE-2021-39174

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures