What is CVE-2024-43798?

CVE-2024-43798 is a high-severity vulnerability in Jpillora Chisel, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2024-08-26.

How severe is CVE-2024-43798?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Jpillora Chisel

CVE-2024-43798

Chisel is a fast TCP/UDP tunnel, transported over HTTP, secured via SSH. 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 cred…

Vulnerability class: Broken Authentication

EPSS: 0.000 (13.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Jpillora Chisel — versions < 1.10.0

Weakness classification (CWE)

References

https://github.com/jpillora/chisel/security/advisories/GHSA-38jh-8h67-m7mj (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2024-43798?: CVE-2024-43798 is a high-severity vulnerability in Jpillora Chisel, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2024-08-26.
How severe is CVE-2024-43798?: High severity. CVSS v3 base score is 8.6 out of 10.