Vulnerability Details : CVE-2020-2103
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.
Vulnerability category: Information leak
Products affected by CVE-2020-2103
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
Threat overview for CVE-2020-2103
Top countries where our scanners detected CVE-2020-2103
Top open port discovered on systems with this issue
80
IPs affected by CVE-2020-2103 9,571
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2020-2103!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2020-2103
0.53%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-2103
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2020-2103
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by:
- jenkinsci-cert@googlegroups.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-2103
-
https://access.redhat.com/errata/RHSA-2020:0681
RHSA-2020:0681 - Security Advisory - Red Hat Customer Portal
-
https://access.redhat.com/errata/RHBA-2020:0675
RHBA-2020:0675 - Bug Fix Advisory - Red Hat Customer Portal
-
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1695
Jenkins Security Advisory 2020-01-29Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2020/01/29/1
oss-security - Multiple vulnerabilities in Jenkins and Jenkins pluginsMailing List;Third Party Advisory
-
https://access.redhat.com/errata/RHBA-2020:0402
RHBA-2020:0402 - Bug Fix Advisory - Red Hat Customer Portal
-
https://access.redhat.com/errata/RHSA-2020:0683
RHSA-2020:0683 - Security Advisory - Red Hat Customer Portal
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