Vulnerability identifier: #VU54492
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-384
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Jenkins
Server applications /
Application servers
Jenkins LTS
Server applications /
Application servers
Vendor: Jenkins
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected product does not invalidate the existing session on login. A remote attacker can use social engineering techniques to gain administrator access to Jenkins.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Jenkins: 2.0 - 2.299
Jenkins LTS: 2.7.1 - 2.289.1
External links
http://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371
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.