Vulnerability identifier: #VU71517

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-24427

CWE-ID: CWE-384

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Bitbucket OAuth
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the session fixation issue. A remote attacker can gain administrator access to Jenkins.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Bitbucket OAuth: 0.1 - 0.12

---

External links
http://jenkins.io/security/advisory/2023-01-24/

---

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.