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  5. CVE-2024-43798

CVE-2024-43798: Chisel's AUTH environment variable not respected in server entrypoint

August 27, 2024

The Chisel server doesn’t ever read the documented AUTH environment variable used to set credentials, which allows any unauthenticated user to connect, even if credentials were set. This advisory is a formalization of a report sent to the maintainer via email.

References

  • github.com/advisories/GHSA-38jh-8h67-m7mj
  • github.com/jpillora/chisel
  • github.com/jpillora/chisel/blob/3de177432cd23db58e57f376b62ad497cc10840f/main.go
  • github.com/jpillora/chisel/blob/3de177432cd23db58e57f376b62ad497cc10840f/main.go
  • github.com/jpillora/chisel/security/advisories/GHSA-38jh-8h67-m7mj
  • nvd.nist.gov/vuln/detail/CVE-2024-43798

Code Behaviors & Features

Detect and mitigate CVE-2024-43798 with GitLab Dependency Scanning

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Affected versions

All versions before 1.10.0

Fixed versions

  • 1.10.0

Solution

Upgrade to version 1.10.0 or above.

Impact 8.6 HIGH

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

Learn more about CVSS

Weakness

  • CWE-1068: Inconsistency Between Implementation and Documented Design
  • CWE-306: Missing Authentication for Critical Function

Source file

go/github.com/jpillora/chisel/CVE-2024-43798.yml

Spotted a mistake? Edit the file on GitLab.

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