Vulnerability Name:

CVE-2020-2279 (CCN-188713)

Assigned:2019-12-05
Published:2020-09-23
Updated:2020-09-28
Summary: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.
CVSS v3 Severity:9.9 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-2279

Source: MLIST
Type: Third Party Advisory
[oss-security] 20200923 Multiple vulnerabilities in Jenkins plugins

Source: XF
Type: UNKNOWN
jenkins-cve20202279-code-exec(188713)

Source: CCN
Type: Jenkins Security Advisory 2020-09-23
This advisory announces vulnerabilities in the following Jenkins deliverables

Source: CONFIRM
Type: Vendor Advisory
https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-2279

Vulnerable Configuration:Configuration 1:
  • cpe:/a:jenkins:script_security:*:*:*:*:*:jenkins:*:* (Version <= 1.74)

    • Configuration CCN 1:
  • cpe:/a:jenkins:script_security:1.74:*:*:*:*:jenkins:*:*

    • * Denotes that component is vulnerable
    BACK
    jenkins script security *
    jenkins script security 1.74