CVE-2020-2254

Description

Jenkins Blue Ocean Plugin 1.23.2 and earlier provides an undocumented feature flag that, when enabled, allows an attacker with Job/Configure or Job/Create permission to read arbitrary files on the Jenkins controller file system.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.42% Top 20%
Vendor Advisory jenkins.io
Affected: Jenkins project Jenkins Blue Ocean Plugin
Published at:
Updated at:

References

Link Tags
https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1956 vendor advisory
http://www.openwall.com/lists/oss-security/2020/09/16/3 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-2254?
CVE-2020-2254 has been scored as a medium severity vulnerability.
How to fix CVE-2020-2254?
To fix CVE-2020-2254, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-2254 being actively exploited in the wild?
It is possible that CVE-2020-2254 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-2254?
CVE-2020-2254 affects Jenkins project Jenkins Blue Ocean Plugin.
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