CVE-2021-21673

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.

CVSS v3 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2021/06/30/1	Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387	Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/06/30/1	Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jenkins:cas:*:*:*:*:*:jenkins:*:*

History

No history.

Information

Published : 2021-06-30 17:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21673

Mitre link : CVE-2021-21673

CVE.ORG link : CVE-2021-21673

JSON object : View

Products Affected

jenkins

cas

CWE

No CWE.

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