CVE-2020-2230

Public Exploit

Description

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.31% Top 25%
Vendor Advisory jenkins.io
Affected: Jenkins project Jenkins
Published at:
Updated at:

References

Link Tags
https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1957 vendor advisory
http://www.openwall.com/lists/oss-security/2020/08/12/4 third party advisory mailing list
http://packetstormsecurity.com/files/160443/Jenkins-2.235.3-Cross-Site-Scripting.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-2230?
CVE-2020-2230 has been scored as a medium severity vulnerability.
How to fix CVE-2020-2230?
To fix CVE-2020-2230, 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-2020-2230 being actively exploited in the wild?
It is possible that CVE-2020-2230 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-2230?
CVE-2020-2230 affects Jenkins project Jenkins.
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