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.

Remediation

References

CVE-2020-2099

Related Vulnerabilities

OpenSSL Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Vulnerability (CVE-2022-2068)

Dolibarr Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2023-4197)

MediaWiki Other Vulnerability (CVE-2004-2152)

Python Unchecked Return Value Vulnerability (CVE-2021-4189)

axios Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2023-45857)

Severity

High

Classification

CVE-2020-2099 CWE-330 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Tags

Missing Update Known Vulnerabilities