Improper Control of Generation of Code ('Code Injection') Affecting gnome-shell package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

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  • Snyk ID SNYK-UNMANAGED-GNOMESHELL-7151941
  • published 29 May 2024
  • disclosed 28 May 2024
  • credit Unknown

How to fix?

Upgrade gnome-shell to version or higher.

Overview

Affected versions of this package are vulnerable to Improper Control of Generation of Code ('Code Injection') due to the automatic launching of a portal helper based on manipulated network responses. An attacker can execute arbitrary JavaScript code leading to resource consumption or other impacts, by controlling the local Wi-Fi network.

Note:

This is only exploitable if the attacker has control over the local network environment.

References

CVSS Scores

version 3.1
Expand this section

Snyk

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

Red Hat

7.3 high