CVE-2018-1000863

high

Description

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

References

https://jenkins.io/security/advisory/2018-12-05/#SECURITY-1072

https://access.redhat.com/errata/RHBA-2019:0024

http://www.securityfocus.com/bid/106176

Details

Source: Mitre, NVD

Published: 2018-12-10

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Severity: High