CVE-2022-1802

high · 8.8

If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

8.8

CVSS

26.7%

EPSS (exploit prob.)

98th

EPSS percentile

2022-12-22

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CWE-1321

Affected products

Vendor	Product	Affected versions
mozilla	firefox	< 100.0.2
mozilla	firefox_esr	< 91.9.1
mozilla	thunderbird	< 91.9.1
mozilla	firefox	< 100.3.0
google	android	all versions

Check a specific version with /api/v1/cve/match.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
https://www.mozilla.org/security/advisories/mfsa2022-19/
https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
https://www.mozilla.org/security/advisories/mfsa2022-19/
https://bugzilla.mozilla.org/show_bug.cgi?id=1770137

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2022-1802