Missing Authentication for Critical Function Affecting github.com/jpillora/chisel package, versions <1.10.0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMJPILLORACHISEL-7833831
  • published 27 Aug 2024
  • disclosed 26 Aug 2024
  • credit Cappy Ishihara, lleyton

How to fix?

Upgrade github.com/jpillora/chisel to version 1.10.0 or higher.

Overview

Affected versions of this package are vulnerable to Missing Authentication for Critical Function due to the server's failure to read the AUTH environment variable intended for setting credentials. An attacker can gain unauthorized access and potentially intercept data by connecting to the server and requesting to forward traffic from a remote port.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
8.7 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    None
  • Availability (VA)
    None
  • Confidentiality (SC)
    Low
  • Integrity (SI)
    None
  • Availability (SA)
    None