Access Restriction Bypass Affecting thunderbird package, versions [,102.10)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.67% (88th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Access Restriction Bypass vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-UNMANAGED-THUNDERBIRD-5425121
  • published17 Apr 2023
  • disclosed11 Apr 2023
  • creditTrung Pham

Introduced: 11 Apr 2023

CVE-2023-29539  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade thunderbird to version 102.10 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass that allows attackers to cause a reflected file download by including a null character in the filename directive of a Content-Disposition header.

CVSS Scores

version 3.1