{"id":"GHSA-9p62-x3c5-hr5p","summary":"Path Traversal In MeterSpere leads to upload file to any path","details":"### Summary\n\nMeterSphere allow users to upload file, but not check the file name, may lead to upload file to any path if the file name in upload request is falsified.\n\n### Details\n\nMetersphere's [`FileUtils.java`](https://github.com/metersphere/metersphere/blob/v2.5.0/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/FileUtils.java#L57) didn't check the filePath.\n\n```java\n    public static void createFile(String filePath, byte[] fileBytes) {\n        File file = new File(filePath);\n        if (file.exists()) {\n            file.delete();\n        }\n        try {\n            File dir = file.getParentFile();\n            if (!dir.exists()) {\n                dir.mkdirs();\n            }\n            file.createNewFile();\n        } catch (Exception e) {\n            LogUtil.error(e);\n        }\n\n        try (InputStream in = new ByteArrayInputStream(fileBytes); OutputStream out = new FileOutputStream(file)) {\n            final int MAX = 4096;\n            byte[] buf = new byte[MAX];\n            for (int bytesRead = in.read(buf, 0, MAX); bytesRead != -1; bytesRead = in.read(buf, 0, MAX)) {\n                out.write(buf, 0, bytesRead);\n            }\n        } catch (IOException e) {\n            LogUtil.error(e);\n            MSException.throwException(Translator.get(\"upload_fail\"));\n        }\n    }\n```\n\n### Patches\n\nThe vulnerability has been fixed in [v2.5.1](https://github.com/metersphere/metersphere/releases/tag/v2.5.1).\n\nhttps://github.com/metersphere/metersphere/commit/3a890eeeb8a6b0887927c876a73bdb3a99a82138 : add validation for file name.\n\n### Workarounds\n\nIt is recommended to upgrade the version to [v2.5.1](https://github.com/metersphere/metersphere/releases/tag/v2.5.1).\n\n### For more information\n\nIf you have any questions or comments about this advisory, please [open an issue](https://github.com/metersphere/metersphere/issues).","aliases":["CVE-2022-46178"],"modified":"2023-11-08T04:10:56.132181Z","published":"2022-12-30T18:03:47Z","database_specific":{"github_reviewed_at":"2022-12-30T18:03:47Z","nvd_published_at":"2022-12-29T19:15:00Z","cwe_ids":["CWE-22"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/metersphere/metersphere/security/advisories/GHSA-9p62-x3c5-hr5p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46178"},{"type":"PACKAGE","url":"https://github.com/metersphere/metersphere"},{"type":"WEB","url":"https://github.com/metersphere/metersphere/blob/v2.5.0/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/FileUtils.java#L5"},{"type":"WEB","url":"https://github.com/metersphere/metersphere/releases/tag/v2.5.1"}],"affected":[{"package":{"name":"io.metersphere:metersphere","ecosystem":"Maven","purl":"pkg:maven/io.metersphere/metersphere"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-9p62-x3c5-hr5p/GHSA-9p62-x3c5-hr5p.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"}]}