VULNERABILITY INTELLIGENCE

CVE-2020-2099

CVSS score8.6 HIGH
EPSS probability1.01%
CISA KEVNot currently listed
Published2020-01-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Description

Jenkins 2.213 and earlier, LTS 2.204.1 and earlier improperly reuses encryption key parameters in the Inbound TCP Agent Protocol/3, allowing unauthorized attackers with knowledge of agent names to obtain the connection secrets for those agents, which can be used to connect to Jenkins, impersonating those agents.

Weakness classification

  • nvd@nist.gov: CWE-330

Primary references