Vulnerability Details CVE-2021-21623
An incorrect permission check in Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier allows attackers with Item/Read permission on nested items to access them, even if they lack Item/Read permission for parent folders.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.3%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.0
Products affected by CVE-2021-21623
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.0
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.0.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.0.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.3
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.3.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.3.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.4
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.5
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.6
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cpe:2.3:a:jenkins:matrix_authorization_strategy:1.7
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.0
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.1.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.3
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.4
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.4.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.4.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.5
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.5.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.5.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.2
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.3
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.3.1
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.4
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cpe:2.3:a:jenkins:matrix_authorization_strategy:2.6.5