Jenkins Groovy Plugin - RCE (CVE-2019-1003030)
0Exploiting IPs reported
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.
CrowdSec analysis
CVE-2019-1003030 is a high-severity sandbox bypass vulnerability in the Jenkins Pipeline: Groovy Plugin, allowing attackers in control of pipeline scripts to execute arbitrary code on the Jenkins master JVM.
CrowdSec has been tracking this vulnerability and its exploits since 17th of January 2024.
Based on data from the CrowdSec network, nearly all observed exploitation of CVE-2019-1003030 is fully opportunistic, with attackers indiscriminately scanning the entire internet. These attacks are automated and lack any form of target selection or reconnaissance. In addition, according to the CrowdSec network, attack volume against CVE-2019-1003030 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Attempts to exploit this issue typically involve manipulating pipeline scripts to trigger unsafe code paths within Jenkins environments.
Exploitation
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Protection
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Blocklist
With our advanced worldwide network detection, CrowdSec can provide a list of IPs known for exploiting the vulnerability.
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