CVEvulnerability
CVE-2022-34478
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-601
Description
The <code>ms-msdt</code>, <code>search</code>, and <code>search-ms</code> protocols deliver content to Microsoft applications, bypassing the browser, when a user accepts a prompt. These applications have had known vulnerabilities, exploited in the wild (although we know of none exploited through Thunderbird), so in this release Thunderbird has blocked these protocols from prompting the user to open them.<br>*This bug only affects Thunderbird on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
Affected configurations
• mozilla firefox (< 102.0)
• mozilla firefox esr (< 91.11)
• mozilla thunderbird (< 91.11)
Related
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1773717 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-24/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1773717 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-24/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/ Vendor Advisory