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Security Advisories: GSA_kwCzR0hTQS00aDQ3LWgzY3ItMjN3aM4AASkE

Improper Authorization in Jenkins

A denial of service vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/ that allows attackers without Overall/Read permission to access a specific URL on instances using the built-in Jenkins user database security realm that results in the creation of an ephemeral user record in memory.

Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: about 1 year ago

CVSS Score: 6.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Identifiers: GHSA-4h47-h3cr-23wh, CVE-2018-1000408
References: Repository:
Blast Radius: 1.0

Affected Packages

Affected Version Ranges: >= 2.140, <= 2.145, <= 2.138.1
Fixed in: 2.146, 2.138.2