CVE-2020-26222
8.7 · HIGHOverview
CVE-2020-26222 is a high-severity vulnerability affecting dependabot_project dependabot. It was published on November 13, 2020 and has a CVSS 3.1 base score of 8.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Dependabot is a set of packages for automated dependency management for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java, .NET, Elm and Go. In Dependabot-Core from version 0.119.0.beta1 before version 0.125.1, there is a remote code execution vulnerability in dependabot-common and dependabot-go_modules when a source branch name contains malicious injectable bash code. For example, if Dependabot is configured to use the following source branch name: "/$({curl,127.0.0.1})", Dependabot will make a HTTP request to the following URL: 127.0.0.1 when cloning the source repository. The fix was applied to version 0.125.1. As a workaround, one can escape the branch name prior to passing it to the Dependabot::Source class.
Remediation
Check the references section for vendor advisories and patches from dependabot_project. Update dependabot to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| dependabot_project | dependabot | >= 0.119.1, < 0.125.1 | Affected |
References
Frequently Asked Questions
What is CVE-2020-26222?
CVE-2020-26222 is a high-severity vulnerability affecting dependabot_project dependabot. It was published on November 13, 2020 and has a CVSS 3.1 base score of 8.7 (HIGH).
How severe is CVE-2020-26222?
This vulnerability has a CVSS 3.1 base score of 8.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-26222?
Check the references section for vendor advisories and patches from dependabot_project. Update dependabot to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-26222?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-26222 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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