Summary
AWS CodeDeploy Plugin stored AWS Secret Key in plain text
Jenkins project Jenkins AWS CodeDeploy Plugin version 1.19 and earlier contains a Insufficiently Protected Credentials vulnerability in AWSCodeDeployPublisher.java that can result in Credentials Disclosure. This attack appears to be exploitable via local file access.
AWS CodeDeploy Plugin 1.20 and newer stores the AWS Secret Key encrypted in the configuration files on disk and no longer transfers it to users viewing the configuration form in plain text. Existing jobs need to have their configuration saved for existing plain text secret keys to be overwritten.
Impact
CVE-2018-1000403 has a CVSS score of 7.8 (High). The vector is requires local access, low privileges required, and no user interaction. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (1.20); upgrading removes the vulnerable code path.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
Already deployed Kodem?
See it in your environmentNew to Kodem? Get a demo →Remediation advice
Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.
Frequently Asked Questions
- What is CVE-2018-1000403? CVE-2018-1000403 is a high-severity security vulnerability in com.amazonaws:codedeploy (maven), affecting versions < 1.20. It is fixed in 1.20.
- How severe is CVE-2018-1000403? CVE-2018-1000403 has a CVSS score of 7.8 (High). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
- Which versions of com.amazonaws:codedeploy are affected by CVE-2018-1000403? com.amazonaws:codedeploy (maven) versions < 1.20 is affected.
- Is there a fix for CVE-2018-1000403? Yes. CVE-2018-1000403 is fixed in 1.20. Upgrade to this version or later.
- Is CVE-2018-1000403 exploitable, and should I be worried? Whether CVE-2018-1000403 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether CVE-2018-1000403 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix CVE-2018-1000403? Upgrade
com.amazonaws:codedeployto 1.20 or later.