Cross-site Scripting (XSS) Affecting thunderbird package, versions <1.5.0.4-1


Severity

Recommended
0.0
medium
0
10

Based on Debian security rating

    Threat Intelligence

    EPSS
    14.11% (96th percentile)

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  • Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560481
  • published 2 Jun 2006
  • disclosed 2 Jun 2006

How to fix?

Upgrade Debian:12 thunderbird to version 1.5.0.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

Mozilla Firefox and Thunderbird before 1.5.0.4 strip the Unicode Byte-order-Mark (BOM) from a UTF-8 page before the page is passed to the parser, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a BOM sequence in the middle of a dangerous tag such as SCRIPT.

References

CVSS Scores

version 3.1
Expand this section

NVD

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None