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nvd[email protected]NVD:CVE-2022-1802
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-1802

2022-12-2220:15:13
CWE-1321
web.nvd.nist.gov
1
javascript
array object
prototype pollution
privileged context
vulnerability
firefox
thunderbird

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

68.3%

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.

Affected configurations

NVD
Node
mozillafirefoxRange<100.0.2
OR
mozillafirefox_esrRange<91.9.1
OR
mozillathunderbirdRange<91.9.1
Node
mozillafirefoxRange<100.3.0
AND
googleandroidMatch-

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

68.3%