Description (CNA)
An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Firefox ESR | affected unspecified before 91.9.1 |
| Mozilla / Firefox | affected unspecified before 100.0.2 |
| Mozilla / Firefox for Android | affected unspecified before 100.3.0 |
| Mozilla / Thunderbird | affected unspecified before 91.9.1 |
CWE
No CWE identifiers supplied.
References
- https://www.mozilla.org/security/advisories/mfsa2022-19/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1770048
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.