An improper authorization vulnerability exists in Jenkins 2.158 and earlier, LTS 2.150.1 and earlier in core/src/main/java/hudson/security/AuthenticationProcessingFilter2.java that allows attackers to extend the duration of active HTTP sessions indefinitely even though the user account may have been deleted in the mean time.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-1003004 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 6.2 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | High |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity Impact | High |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat OpenShift Enterprise 3.2 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.9 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.7 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.6 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.5 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.4 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.3 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.11 | jenkins | Under investigation |
| Red Hat OpenShift Container Platform 3.10 | jenkins | Under investigation |
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