CVE-2017-1000391
Improper Input Validation in Jenkins
7.3
HIGH
CVSS 3.1
EPSS 0.17%
Description
Jenkins versions 2.88 and earlier and 2.73.2 and earlier stores metadata related to 'people', which encompasses actual user accounts, as well as users appearing in SCM, in directories corresponding to the user ID on disk. These directories used the user ID for their name without additional escaping, potentially resulting in problems like overwriting of unrelated configuration files.
How to fix CVE-2017-1000391
To remediate CVE-2017-1000391, upgrade the affected package to a fixed version below.
- —upgrade to 2.73.3 or later
Is CVE-2017-1000391 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.73.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H |