<p>Upgrade <code>Oracle:7</code> <code>firefox</code> to version 0:91.11.0-2.0.1.el7_9 or higher.<br>This issue was patched in <code>ELSA-2022-5479</code>.</p>

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') Affecting firefox package, versions <0:91.11.0-2.0.1.el7_9

Threat Intelligence

0.54% (78^th percentile)

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Snyk ID SNYK-ORACLE7-FIREFOX-2939478
published 2 Jul 2022
disclosed 22 Dec 2022

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Introduced: 2 Jul 2022

CVE-2022-2200 Open this link in a new tab CWE-1321 Open this link in a new tab

How to fix?

Upgrade Oracle:7 firefox to version 0:91.11.0-2.0.1.el7_9 or higher.
This issue was patched in ELSA-2022-5479.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

If an object prototype was corrupted by an attacker, they would have been able to set undesired attributes on a JavaScript object, leading to privileged code execution. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

Required

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') Affecting firefox package, versions <0:91.11.0-2.0.1.el7_9

Severity

Based on Oracle Linux security rating