CVE-2021-21673

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Source
https://cve.org/CVERecord?id=CVE-2021-21673
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21673.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-21673
Aliases
Published
2021-06-30T17:15:09.160Z
Modified
2026-07-08T05:56:52.263889270Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/jenkinsci/cas-plugin

Affected ranges

Type
GIT
Repo
https://github.com/jenkinsci/cas-plugin
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
1eb260f65e6fa43290aad220bd4ac334c1948585
Database specific 
{
    "cpe": "cpe:2.3:a:jenkins:cas:*:*:*:*:*:jenkins:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.6.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

cas-plugin-1.*
cas-plugin-1.1.0
cas-plugin-1.1.1
cas-plugin-1.1.2
cas-plugin-1.2.0
cas-plugin-1.3.0
cas-plugin-1.4.0
cas-plugin-1.4.1
cas-plugin-1.4.2
cas-plugin-1.4.3
cas-plugin-1.5.0
cas-plugin-1.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21673.json"