Improper authorization in Atlassian Confluence Data Center and Server



| Updated: 2024-05-13
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-22518
CWE-ID CWE-285
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
Subscribe 		Confluence Data Center
Server applications / Other server solutions

Vendor Atlassian

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Improper Authorization

EUVDB-ID: #VU82592

Risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2023-22518

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to bypass authorization process.

The vulnerability exists due to improper authorization checks. A remote non-authenticated attacker can send specially crafted requests to the server and modify data on the system or perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Confluence Data Center: 6.0.1 - 8.6.0

CPE2.3 External links

http://confluence.atlassian.com/security/cve-2023-22518-improper-authorization-vulnerability-in-confluence-data-center-and-confluence-server-1311473907.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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