Symlink Attack Affecting github.com/containers/common/pkg/subscriptions package, versions <0.60.4


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.1% (42nd percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMCONTAINERSCOMMONPKGSUBSCRIPTIONS-8145257
  • published 2 Oct 2024
  • disclosed 1 Oct 2024
  • credit Unknown

How to fix?

Upgrade github.com/containers/common/pkg/subscriptions to version 0.60.4 or higher.

Overview

Affected versions of this package are vulnerable to Symlink Attack due to improper validation in the subscriptions process. An attacker can exploit symbolic links and access sensitive host directories by tricking the system into mounting these directories inside a container. This is only exploitable if FIPS mode is enabled on the system.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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