Vulnerability identifier: #VU56966

Vulnerability risk: Low

CVSSv3.1: 2.4 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3763

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
AMQ Broker
Server applications / Application servers

Vendor: Red Hat Inc.

Description

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions for users without a role set. A remote privileged user can bypass implemented security restrictions and gain unauthorized access to the in the management console.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

AMQ Broker: 7.8 - 7.8.2

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External links
http://access.redhat.com/errata/RHSA-2021:3700
http://bugzilla.redhat.com/show_bug.cgi?id=2000654

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.