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Test ID:1.3.6.1.4.1.25623.1.0.818109
Category:General
Title:Mozilla Firefox ESR Security Advisories (MFSA2021-18, MFSA2021-19) - Windows
Summary:Mozilla Firefox ESR is prone to a security bypass vulnerability.
Description:Summary:
Mozilla Firefox ESR is prone to a security bypass vulnerability.

Vulnerability Insight:
The flaw is due to Mozilla maintenance service
could have been started or stopped by domain users.

Vulnerability Impact:
Successful exploitation will allow attackers
to start or stop the service. This could be used to prevent the browser update
service from operating.

Affected Software/OS:
Mozilla Firefox ESR version before 78.10.1
on Windows.

Solution:
Update to Mozilla Firefox ESR version
78.10.1 or later. Please see the references for more information.

CVSS Score:
6.4

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-29951
https://bugzilla.mozilla.org/show_bug.cgi?id=1690062
https://www.mozilla.org/security/advisories/mfsa2021-10/
https://www.mozilla.org/security/advisories/mfsa2021-18/
https://www.mozilla.org/security/advisories/mfsa2021-19/
CopyrightCopyright (C) 2021 Greenbone AG

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