Symlink Attack Affecting sosreport package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-PYTHON-SOSREPORT-5891062
  • published 10 Sep 2023
  • disclosed 13 May 2022
  • credit bmr-cymru

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

sosreport is a Set of tools to gather troubleshooting data from a system Sos is a set of tools that gathers information about system hardware and configuration. The information can then be used for diagnostic purposes and debugging. Sos is commonly used to help support technicians and developers.

Affected versions of this package are vulnerable to Symlink Attack which allows local users to obtain sensitive information from sosreport files or gain privileges via a symlink attack on an archive file in a temporary directory, as demonstrated by sosreport-$hostname-$date.tar in /tmp/sosreport-$hostname-$date.

CVSS Scores

version 3.1
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Snyk

Recommended
7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

7.8 high
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Red Hat

7 high