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Vulnerability Details :

CVE-2021-21673

Summary
Assigner-jenkins
Assigner Org ID-39769cd5-e6e2-4dc8-927e-97b3aa056f5b
Published At-30 Jun, 2021 | 16:45
Updated At-03 Aug, 2024 | 18:23
Rejected At-
Credits

Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jenkins
Assigner Org ID:39769cd5-e6e2-4dc8-927e-97b3aa056f5b
Published At:30 Jun, 2021 | 16:45
Updated At:03 Aug, 2024 | 18:23
Rejected At:
▼CVE Numbering Authority (CNA)

Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.

Affected Products
Vendor
JenkinsJenkins project
Product
Jenkins CAS Plugin
Versions
Affected
  • From unspecified through 1.6.0 (custom)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2021/06/30/1
mailing-list
x_refsource_MLIST
Hyperlink: https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/30/1
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
x_refsource_CONFIRM
x_transferred
http://www.openwall.com/lists/oss-security/2021/06/30/1
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/30/1
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:jenkinsci-cert@googlegroups.com
Published At:30 Jun, 2021 | 17:15
Updated At:25 Oct, 2023 | 18:16

Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary2.05.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 5.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:N
CPE Matches
Jenkins
jenkins
>>cas>>Versions up to 1.6.0(inclusive)
cpe:2.3:a:jenkins:cas:*:*:*:*:*:jenkins:*:*
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2021/06/30/1jenkinsci-cert@googlegroups.com
Mailing List
Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387jenkinsci-cert@googlegroups.com
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/30/1
Source: jenkinsci-cert@googlegroups.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
Source: jenkinsci-cert@googlegroups.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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