ID:

CVE-2019-9801 (NVD)

- Vulnerability Info (edit)
2019-04-26

Firefox will accept any registered Program ID as an external protocol handler and offer to launch this local application when given a matching URL on Windows operating systems. This should only happen if the program has specifically registered itself as a "URL Handler" in the Windows registry. *Note: This issue only affects Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Products Firefox, Firefox_esr, Thunderbird
Type Improper Input Validation (CWE-20)
First patch - None (likely due to unavailable code)
Links https://www.mozilla.org/security/advisories/mfsa2019-07/
https://www.mozilla.org/security/advisories/mfsa2019-08/
https://www.mozilla.org/security/advisories/mfsa2019-11/
https://bugzilla.mozilla.org/show_bug.cgi?id=1527717
Annotation

Note:

No patch was assigned yet.