Incorrect Default Permissions Affecting thunderbird package, versions [,128.4)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.07% (30th percentile)

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  • Snyk ID SNYK-UNMANAGED-THUNDERBIRD-8309623
  • published 29 Oct 2024
  • disclosed 29 Oct 2024
  • credit James Lee

How to fix?

Upgrade thunderbird to version 128.4 or higher.

Overview

Affected versions of this package are vulnerable to Incorrect Default Permissions due to the improper handling of embed or object elements. An attacker can leak permissions from a trusted site to an untrusted site by manipulating these elements.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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