Vulnerability identifier: #VU85441

Vulnerability risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-21674

CWE-ID: CWE-200

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 attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to sensitive information on the system.

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, 7.19.0 - 7.19.17, 8.6.0 - 8.6.2, 8.4.0 - 8.4.5, 8.1.0 - 8.1.4, 8.3.0 - 8.3.4, 7.13.0 - 7.13.20, 8.2.0 - 8.2.3, 8.0.0 - 8.0.4, 7.18.0 - 7.18.3, 7.16.0 - 7.16.5, 7.15.0 - 7.15.3, 7.14.0 - 7.14.4, 7.17.0 - 7.17.5

Confluence Data Center: 8.5.0 - 8.5.4, 7.19.0 - 7.19.17, 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, 7.13.0 - 7.13.20, 8.2.0 - 8.2.3, 8.0.0 - 8.0.4, 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

---

External links
http://jira.atlassian.com/browse/CONFSERVER-94066

---

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?

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