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cnvdChina National Vulnerability DatabaseCNVD-2021-87313
HistoryNov 08, 2021 - 12:00 a.m.

Jenkins Unauthorized Access Vulnerability

2021-11-0800:00:00
China National Vulnerability Database
www.cnvd.org.cn
11

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

Jenkins is a Jenkins open source application. An open source automation server Jenkins provides hundreds of plugins to support building, deploying, and automating any project.Jenkins suffers from a security vulnerability that stems from FilePath #listFiles listing symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier that the agent is allowed to follow when An attacker could exploit the vulnerability to obtain sensitive information by accessing files outside of the directories.

CPENameOperatorVersion
jenkins jenkinsle2.318

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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