CVE-2019-1003050

Description

The f:validateButton form control for the Jenkins UI did not properly escape job URLs in Jenkins 2.171 and earlier and Jenkins LTS 2.164.1 and earlier, resulting in a cross-site scripting (XSS) vulnerability exploitable by users with the ability to control job names.

References

Link	Tags
http://www.securityfocus.com/bid/107889	vdb entry broken link
https://access.redhat.com/errata/RHBA-2019:1605	third party advisory vendor advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	third party advisory patch
https://jenkins.io/security/advisory/2019-04-10/#SECURITY-1327	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-1003050?: CVE-2019-1003050 has been scored as a medium severity vulnerability.
How to fix CVE-2019-1003050?: To fix CVE-2019-1003050, 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-2019-1003050 being actively exploited in the wild?: It is possible that CVE-2019-1003050 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-2019-1003050?: CVE-2019-1003050 affects Jenkins project Jenkins.

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Description

Category

CWE-79 – Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References

Frequently Asked Questions