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CVE Vulnerability Details :
CVE-2022-1802
PUBLISHED
More InfoOfficial Page
Assigner-mozilla
Assigner Org ID-f16b083a-5664-49f3-a51e-8d479e5ed7fe
View Known Exploited Vulnerability (KEV) details
Published At-22 Dec, 2022 | 00:00
Updated At-16 Apr, 2025 | 15:17
Rejected At-
▼CVE Numbering Authority (CNA)

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 Products
Vendor
Mozilla CorporationMozilla
Product
Firefox ESR
Versions
Affected
  • From unspecified before 91.9.1 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox
Versions
Affected
  • From unspecified before 100.0.2 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox for Android
Versions
Affected
  • From unspecified before 100.3.0 (custom)
Vendor
Mozilla CorporationMozilla
Product
Thunderbird
Versions
Affected
  • From unspecified before 91.9.1 (custom)
Problem Types
TypeCWE IDDescription
textN/APrototype pollution in Top-Level Await implementation
Type: text
CWE ID: N/A
Description: Prototype pollution in Top-Level Await implementation
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2022-19/
N/A
https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
N/A
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2022-19/
Resource: N/A
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2022-19/
x_transferred
https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
x_transferred
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2022-19/
Resource:
x_transferred
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-1321CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Type: CWE
CWE ID: CWE-1321
Description: CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
exploit
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1770137
Resource:
exploit
Details not found