Vulnerability identifier: #VU85440

Vulnerability risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-21673

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Atlassian Confluence Server
Server applications / Web servers
Confluence Data Center
Server applications / Other server solutions

Vendor: Atlassian

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote privileged user can pass specially crafted input to the application and execute arbitrary code.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Atlassian Confluence Server: 8.7.0 - 8.7.1, 8.5.0 - 8.5.4, 8.6.0 - 8.6.2, 8.4.0 - 8.4.5, 8.1.0 - 8.1.4, 8.3.0 - 8.3.4, 8.2.0 - 8.2.3, 8.0.0 - 8.0.4, 7.19.0 - 7.19.17, 7.18.0 - 7.18.3, 7.17.0 - 7.17.5, 7.16.0 - 7.16.5, 7.15.0 - 7.15.3, 7.14.0 - 7.14.4, 7.13.0 - 7.13.20

Confluence Data Center: 8.5.0 - 8.5.4, 8.7.0 - 8.7.1, 8.6.0 - 8.6.2, 8.4.0 - 8.4.5, 8.1.0 - 8.1.4, 8.3.0 - 8.3.4, 8.2.0 - 8.2.3, 8.0.0 - 8.0.4, 7.19.0 - 7.19.17, 7.18.0 - 7.18.3, 7.17.0 - 7.17.5, 7.16.0 - 7.16.5, 7.15.0 - 7.15.3, 7.14.0 - 7.14.4, 7.13.0 - 7.13.20

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External links
http://jira.atlassian.com/browse/CONFSERVER-94065

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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.