CVE-2022-1529
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 products
- Alt Linux, Almalinux, Astra Linux, Centos, Firefox, Firefox Esr, Firefox For Android, Linuxmint
- Mozilla Firefox
- < 100.0.2
- Mozilla Firefox Esr
- < 91.9.1
- Mozilla Thunderbird
- < 91.9.1
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 17.1% (97th percentile)
- Weakness
- CWE-1321
- NVD status
- Modified
- Published
- 2022-12-22
CVE-2022-1529 at NVD
1 known exploit for CVE-2022-1529
Proof-of-concept code and exploit modules indexed by Sploitus