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GoogleOSV:CVE-2021-21647

HistoryApr 21, 2021 - 3:15 p.m.

CVE-2021-21647

2021-04-2115:15:08

Google

osv.dev

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

6.6 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

20.8%

JSON

Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.

CPENameOperatorVersion
electricflow-plugineqcloudbees-flow-1.1.18
electricflow-plugineqelectricflow-1.1.1
electricflow-plugineqelectricflow-1.1.5
electricflow-plugineqcloudbees-flow-1.1.12
electricflow-plugineqcloudbees-flow-1.1.14
electricflow-plugineqcloudbees-flow-1.1.15
electricflow-plugineqelectricflow-1.1.7
electricflow-plugineqcloudbees-flow-1.1.10
electricflow-plugineqcloudbees-flow-1.1.17
electricflow-plugineqcloudbees-flow-1.1.16

Name	Operator	Version
electricflow-plugin	eq	cloudbees-flow-1.1.18
electricflow-plugin	eq	electricflow-1.1.1
electricflow-plugin	eq	electricflow-1.1.5
electricflow-plugin	eq	cloudbees-flow-1.1.12
electricflow-plugin	eq	cloudbees-flow-1.1.14
electricflow-plugin	eq	cloudbees-flow-1.1.15
electricflow-plugin	eq	electricflow-1.1.7
electricflow-plugin	eq	cloudbees-flow-1.1.10
electricflow-plugin	eq	cloudbees-flow-1.1.17
electricflow-plugin	eq	cloudbees-flow-1.1.16

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References

www.openwall.com/lists/oss-security/2021/04/21/2

www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

6.6 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

20.8%

JSON

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