Vulnerability Details : CVE-2019-1003021
An exposure of sensitive information vulnerability exists in Jenkins OpenId Connect Authentication Plugin 1.4 and earlier in OicSecurityRealm/config.jelly that allows attackers able to view a Jenkins administrator's web browser output, or control the browser (e.g. malicious extension) to retrieve the configured client secret.
Vulnerability category: Information leak
Products affected by CVE-2019-1003021
- cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-1003021
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-1003021
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2019-1003021
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
-
The product does not mask passwords during entry, increasing the potential for attackers to observe and capture passwords.Assigned by: jenkinsci-cert@googlegroups.com (Secondary)
References for CVE-2019-1003021
-
https://jenkins.io/security/advisory/2019-01-28/#SECURITY-886
Jenkins Security Advisory 2019-01-28Vendor Advisory
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