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RedhatCVE-2017-2650

HistoryJul 27, 2018 - 8:29 p.m.

CVE-2017-2650

2018-07-2720:29:00

CWE-592

redhat

web.nvd.nist.gov

pipeline

classpath

jenkins

plugin

script security

sandbox

bypass

cve-2017-2650

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

41.3%

JSON

It was found that the use of Pipeline: Classpath Step Jenkins plugin enables a bypass of the Script Security sandbox for users with SCM commit access, as well as users with e.g. Job/Configure permission in Jenkins.

Affected configurations

Nvd

Node

jenkinspipeline_classpath_stepMatch0.1.0jenkins

VendorProductVersionCPE
jenkinspipeline_classpath_step0.1.0cpe:2.3:a:jenkins:pipeline_classpath_step:0.1.0:*:*:*:*:jenkins:*:*

Vendor	Product	Version	CPE
jenkins	pipeline_classpath_step	0.1.0	cpe:2.3:a:jenkins:pipeline_classpath_step:0.1.0:::::jenkins::

CNA Affected

[
  {
    "product": "Pipeline: Classpath Step Jenkins plugin",
    "vendor": "Jenkins project",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  }
]

References

www.securityfocus.com/bid/96981

jenkins.io/security/advisory/2017-03-20/

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

41.3%

JSON

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