Vulnerability Name:

CVE-2022-43401 (CCN-238961)

Assigned:2022-10-19
Published:2022-10-19
Updated:2022-10-31
Summary:A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins Script Security Plugin 1183.v774b_0b_0a_a_451 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of 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: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-693
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-43401

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20221019 Multiple vulnerabilities in Jenkins plugins

Source: XF
Type: UNKNOWN
jenkins-cve202243401-code-exec(238961)

Source: CCN
Type: Jenkins Security Advisory 2022-10-19
This advisory announces vulnerabilities in the following Jenkins deliverables

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20(1)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:jenkins:script_security:*:*:*:*:*:jenkins:*:* (Version <= 1183.v774b_0b_0a_a_451)

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