Remote code execution in Atlassian Bamboo

1) Input validation error

EUVDB-ID: #VU96450

Risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-21689

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

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 on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Atlassian Bamboo: 9.0.0 - 9.6.4

CPE2.3

• cpe:2.3:a:atlassian:bamboo:9.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.2.16:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.3.6:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.4.4:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:bamboo:9.6.4:*:*:*:*:*:*:*

External links

https://confluence.atlassian.com/pages/viewpage.action?pageId=1431535667
https://jira.atlassian.com/browse/BAM-25858

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.