#VU83451 Input validation error in Atlassian Bamboo - CVE-2023-22516

Vulnerability identifier: #VU83451

Vulnerability risk: Medium

CVSSv4.0: 5.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-22516

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Atlassian Bamboo
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 authenticated user can pass specially crafted input to the application and execute arbitrary code on the server.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Atlassian Bamboo: 8.1.0 - 8.1.12, 8.2.1 - 8.2.9, 9.0.0 - 9.0.4, 9.1.0 - 9.1.3, 9.2.1 - 9.2.6, 9.3.0 - 9.3.3

---

External links
https://confluence.atlassian.com/pages/viewpage.action?pageId=1318881573
https://jira.atlassian.com/browse/BAM-25168

---

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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