What is CVE-2020-2146?

CVE-2020-2146 is a high-severity vulnerability in Jenkins Mac, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.4/10. Published 2020-03-09.

How severe is CVE-2020-2146?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Jenkins Mac

CVE-2020-2146

Jenkins Mac Plugin 1.1.0 and earlier does not validate SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks.

EPSS: 0.006 (43.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Jenkins Mac
Jenkins Project Mac Plugin — versions unspecified

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)
jenkinsci-cert@googlegroups.com (mailing-list, x_refsource_MLIST, Third Party Advisory)

Frequently asked questions

What is CVE-2020-2146?: CVE-2020-2146 is a high-severity vulnerability in Jenkins Mac, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.4/10. Published 2020-03-09.
How severe is CVE-2020-2146?: High severity. CVSS v3 base score is 7.4 out of 10.