What is CVE-2017-1000393?

CVE-2017-1000393 is a high-severity vulnerability in Jenkins, classified under OS Command Injection. CVSS score: 8.8/10. Published 2018-01-26.

How severe is CVE-2017-1000393?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Jenkins

CVE-2017-1000393

Jenkins 2.73.1 and earlier, 2.83 and earlier users with permission to create or configure agents in Jenkins could configure a launch method called 'Launch agent via execution of command on master'. This allowed them to run arbitrary shell commands on the master node whenever the agent was supposed to be launched. Configuration of this launch method now requires the Run Scripts permission typically only granted to administrators.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.026 (83.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jenkins
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-1000393?: CVE-2017-1000393 is a high-severity vulnerability in Jenkins, classified under OS Command Injection. CVSS score: 8.8/10. Published 2018-01-26.
How severe is CVE-2017-1000393?: High severity. CVSS v3 base score is 8.8 out of 10.