diff --git a/advisories/github-reviewed/2024/11/GHSA-55v3-xh23-96gh/GHSA-55v3-xh23-96gh.json b/advisories/github-reviewed/2024/11/GHSA-55v3-xh23-96gh/GHSA-55v3-xh23-96gh.json new file mode 100644 index 00000000000..903c1aab466 --- /dev/null +++ b/advisories/github-reviewed/2024/11/GHSA-55v3-xh23-96gh/GHSA-55v3-xh23-96gh.json @@ -0,0 +1,58 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-55v3-xh23-96gh", + "modified": "2024-11-27T21:43:03Z", + "published": "2024-11-27T21:43:03Z", + "aliases": [ + "CVE-2024-53859" + ], + "summary": "`auth.TokenForHost` violates GitHub host security boundary when sourcing authentication token within a codespace", + "details": "### Summary\n\nA security vulnerability has been identified in `go-gh` that could leak authentication tokens intended for GitHub hosts to non-GitHub hosts when within a codespace.\n\n### Details\n\n`go-gh` sources authentication tokens from different environment variables depending on the host involved:\n\n- `GITHUB_TOKEN`, `GH_TOKEN` for GitHub.com and ghe.com\n- `GITHUB_ENTERPRISE_TOKEN`, `GH_ENTERPRISE_TOKEN` for GitHub Enterprise Server\n\nPrior to `2.11.1`, `auth.TokenForHost` could source a token from the `GITHUB_TOKEN` environment variable for a host other than GitHub.com or ghe.com when [within a codespace](https://github.com/cli/go-gh/blob/71770357e0cb12867d3e3e288854c0aa09d440b7/pkg/auth/auth.go#L73-L77).\n\nIn `2.11.1`, `auth.TokenForHost` will only source a token from the `GITHUB_TOKEN` environment variable for GitHub.com or ghe.com hosts.\n\n### Impact\n\nSuccessful exploitation could send authentication token to an unintended host. \n\n### Remediation and mitigation\n\n1. Upgrade `go-gh` to `2.11.1`\n2. Advise extension users to regenerate authentication tokens:\n - [Personal access tokens](https://docs.github.com/en/enterprise-cloud@latest/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens)\n - [GitHub CLI OAuth app](https://docs.github.com/en/apps/using-github-apps/reviewing-and-revoking-authorization-of-github-apps#reviewing-your-authorized-github-apps)\n3. Advise extension users to review their personal [security log](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/reviewing-your-security-log) and any relevant [audit logs](https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/identifying-audit-log-events-performed-by-an-access-token) for actions associated with their account or enterprise\n", + "severity": [ + { + "type": "CVSS_V3", + "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L" + } + ], + "affected": [ + { + "package": { + "ecosystem": "Go", + "name": "github.com/cli/go-gh/v2" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "0" + }, + { + "fixed": "2.11.1" + } + ] + } + ], + "database_specific": { + "last_known_affected_version_range": "<= 2.11.0" + } + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/cli/go-gh/security/advisories/GHSA-55v3-xh23-96gh" + }, + { + "type": "PACKAGE", + "url": "https://github.com/cli/go-gh" + } + ], + "database_specific": { + "cwe_ids": [], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2024-11-27T21:43:03Z", + "nvd_published_at": null + } +} \ No newline at end of file diff --git a/advisories/github-reviewed/2024/11/GHSA-jwcm-9g39-pmcw/GHSA-jwcm-9g39-pmcw.json b/advisories/github-reviewed/2024/11/GHSA-jwcm-9g39-pmcw/GHSA-jwcm-9g39-pmcw.json new file mode 100644 index 00000000000..16d8f30a701 --- /dev/null +++ b/advisories/github-reviewed/2024/11/GHSA-jwcm-9g39-pmcw/GHSA-jwcm-9g39-pmcw.json @@ -0,0 +1,58 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-jwcm-9g39-pmcw", + "modified": "2024-11-27T21:43:05Z", + "published": "2024-11-27T21:43:05Z", + "aliases": [ + "CVE-2024-53858" + ], + "summary": "Recursive repository cloning can leak authentication tokens to non-GitHub submodule hosts", + "details": "### Summary\n\nA security vulnerability has been identified in the GitHub CLI that could leak authentication tokens when cloning repositories containing `git` submodules hosted outside of GitHub.com and ghe.com.\n\n### Details\n\nThis vulnerability stems from several `gh` commands used to clone a repository with submodules from a non-GitHub host including `gh repo clone`, `gh repo fork`, `gh pr checkout`. These GitHub CLI commands invoke `git` with instructions to retrieve authentication tokens using the [`credential.helper`](https://git-scm.com/docs/gitcredentials) configuration variable for any host encountered.\n\nPrior to `2.63.0`, hosts other than GitHub.com and ghe.com are treated as GitHub Enterprise Server hosts and have tokens sourced from the following environment variables before falling back to host-specific tokens stored within system-specific secured storage:\n\n- `GITHUB_ENTERPRISE_TOKEN`\n- `GH_ENTERPRISE_TOKEN`\n- `GITHUB_TOKEN` _when `CODESPACES` environment variable is set_\n\nThe result being `git` sending authentication tokens when cloning submodules.\n\nIn `2.63.0`, these GitHub CLI commands will limit the hosts for which `gh` acts as a credential helper to source authentication tokens. Additionally, `GITHUB_TOKEN` will only be used for GitHub.com and ghe.com.\n\n### Impact\n\nSuccessful exploitation could lead to a third-party using leaked authentication tokens to access privileged resources.\n\n### Remediation and mitigation\n\n1. Upgrade `gh` to `2.63.0`\n2. Revoke authentication tokens used with the GitHub CLI: \n - [Personal access tokens](https://docs.github.com/en/enterprise-cloud@latest/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens)\n - [GitHub CLI OAuth app](https://docs.github.com/en/apps/using-github-apps/reviewing-and-revoking-authorization-of-github-apps#reviewing-your-authorized-github-apps)\n3. Review your personal [security log](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/reviewing-your-security-log) and any relevant [audit logs](https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/identifying-audit-log-events-performed-by-an-access-token) for actions associated with your account or enterprise", + "severity": [ + { + "type": "CVSS_V3", + "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L" + } + ], + "affected": [ + { + "package": { + "ecosystem": "Go", + "name": "github.com/cli/cli/v2" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "0" + }, + { + "fixed": "2.63.0" + } + ] + } + ], + "database_specific": { + "last_known_affected_version_range": "<= 2.62.0" + } + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/cli/cli/security/advisories/GHSA-jwcm-9g39-pmcw" + }, + { + "type": "PACKAGE", + "url": "https://github.com/cli/cli" + } + ], + "database_specific": { + "cwe_ids": [], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2024-11-27T21:43:05Z", + "nvd_published_at": null + } +} \ No newline at end of file