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[email protected]NVD:CVE-2020-2300

HistoryNov 04, 2020 - 3:15 p.m.

CVE-2020-2300

2020-11-0415:15:11

[email protected]

web.nvd.nist.gov

jenkins

active directory

empty password

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

64.7%

JSON

Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configuration of the Active Directory server.

Affected configurations

Nvd

Node

jenkinsactive_directoryRange≤2.19jenkins

VendorProductVersionCPE
jenkinsactive_directory*cpe:2.3:a:jenkins:active_directory:*:*:*:*:*:jenkins:*:*

Vendor	Product	Version	CPE
jenkins	active_directory	*	cpe:2.3:a:jenkins:active_directory::::::jenkins::*

References

www.openwall.com/lists/oss-security/2020/11/04/6

www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

64.7%

JSON

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