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JenkinsCVE-2020-2279

HistorySep 23, 2020 - 2:15 p.m.

CVE-2020-2279

2020-09-2314:15:13

jenkins

web.nvd.nist.gov

cve-2020-2279

jenkins

script security plugin

sandbox bypass

vulnerability

arbitrary code execution

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.

Affected configurations

Nvd

Node

jenkinsscript_securityRange≤1.74jenkins

VendorProductVersionCPE
jenkinsscript_security*cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*

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

CNA Affected

[
  {
    "product": "Jenkins Script Security Plugin",
    "vendor": "Jenkins project",
    "versions": [
      {
        "lessThanOrEqual": "1.74",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "1.66.5"
      }
    ]
  }
]

References

www.openwall.com/lists/oss-security/2020/09/23/1

www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

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