cvelist/2020/26xxx/CVE-2020-26222.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-26222",
        "STATE": "PUBLIC",
        "TITLE": "Remote code execution in dependabot-core"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "dependabot-core",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 0.125.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "dependabot"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "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."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-74"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/dependabot/dependabot-core/security/advisories/GHSA-23f7-99jx-m54r",
                "refsource": "CONFIRM",
                "url": "https://github.com/dependabot/dependabot-core/security/advisories/GHSA-23f7-99jx-m54r"
            },
            {
                "name": "https://github.com/dependabot/dependabot-core/pull/2727",
                "refsource": "MISC",
                "url": "https://github.com/dependabot/dependabot-core/pull/2727"
            },
            {
                "name": "https://github.com/dependabot/dependabot-core/commit/e089116abbe284425b976f7920e502b8e83a61b5",
                "refsource": "MISC",
                "url": "https://github.com/dependabot/dependabot-core/commit/e089116abbe284425b976f7920e502b8e83a61b5"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-23f7-99jx-m54r",
        "discovery": "UNKNOWN"
    }
}