Pipeline Groovy Plugin up to 2.63 on Jenkins Sandbox CpsGroovyShell.java 7pk security

Summaryinfo

A vulnerability classified as critical has been found in Pipeline Groovy Plugin up to 2.63 on Jenkins. This issue affects some unknown processing of the file src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java of the component Sandbox. Performing a manipulation results in 7pk security. This vulnerability is reported as CVE-2019-1003030. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in Pipeline Groovy Plugin up to 2.63 on Jenkins (Jenkins Plugin). It has been classified as critical. This affects some unknown processing of the file src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java of the component Sandbox. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A sandbox bypass vulnerability exists in Jenkins Pipeline: Groovy Plugin 2.63 and earlier in pom.xml, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java that allows attackers able to control pipeline scripts to execute arbitrary code on the Jenkins master JVM.

The bug was discovered 03/06/2019. The weakness was disclosed 03/08/2019 (Website). It is possible to read the advisory at jenkins.io. This vulnerability is uniquely identified as CVE-2019-1003030 since 03/08/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Technical details and a public exploit are known. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

The exploit is shared for download at exploit-db.com. It is declared as attacked. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 03/25/2022 with a due date of 04/15/2022:

Apply updates per vendor instructions.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (48904). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Jenkins Plugin

Name

• Pipeline Groovy Plugin

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.33
• 2.34
• 2.35
• 2.36
• 2.37
• 2.38
• 2.39
• 2.40
• 2.41
• 2.42
• 2.43
• 2.44
• 2.45
• 2.46
• 2.47
• 2.48
• 2.49
• 2.50
• 2.51
• 2.52
• 2.53
• 2.54
• 2.55
• 2.56
• 2.57
• 2.58
• 2.59
• 2.60
• 2.61
• 2.62
• 2.63

CPE 2.3info

• 🔍
• 🔍
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CPE 2.2info

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Be aware that VulDB is the high quality source for vulnerability data.

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