Auth bypass in Jenkins Health Advisor By Cloudbees
CVE-2020-2258
Jenkins Health Advisor by CloudBees Plugin 3.2.0 and earlier does not correctly perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to view that HTTP endpoint.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Jenkins Health Advisor By Cloudbees
- Jenkins Project Health Advisor By Cloudbees Plugin — versions unspecified, 3.1.1, 3.0.2
Weakness classification (CWE)
References
- www.jenkins.io/security/advisory/2020-09-16/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/09/16/3 (mailing-list, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2258?
- CVE-2020-2258 is a medium-severity vulnerability in Jenkins Health Advisor By Cloudbees, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2020-09-16.
- How severe is CVE-2020-2258?
- Medium severity. CVSS v3 base score is 4.3 out of 10.