{"id":"GHSA-xx6g-jj35-pxjv","summary":"Cross Site Scripting vulnerability in wsgidav when directory browsing is enabled","details":"### Impact\nImplementations using this library with directory browsing enabled may be susceptible to [Cross Site Scripting (XSS)](https://owasp.org/www-community/attacks/xss/) attacks.\n\n### Patches\nUsers can upgrade to v4.1.0\n\n### Workarounds\nSet `dir_browser.enable = False` in the configuration. For instance, when using a Python dictionary to configure the library:\n\n```\nconfig = {\n    # your normal configuration\n    \"dir_browser\": {\n      \"enable\": False\n    },\n}\napp = WsgiDAVApp(config)\n```\n\n### For more information\n\nNote that an attacker cannot exploit this vulnerability, by simply  uploading a file or folder with a manipulated file name.\nHowever if the WsgiDAV library is used in a scenario where untrusted data is displayed in the directory browser's user interface (e.g. 'realm' or user name, ...) XSS may happen.\n\nIf you have any questions or comments about this advisory:\n* Open an issue in [mar10/wsgidav](https://github.com/mar10/wsgidav/)\n* See the [security policy](https://github.com/mar10/wsgidav/security/policy)\n","aliases":["CVE-2022-41905","PYSEC-2022-43018"],"modified":"2024-11-19T19:23:51.666055Z","published":"2022-11-16T00:02:05Z","database_specific":{"nvd_published_at":"2022-11-11T21:15:00Z","cwe_ids":["CWE-79"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-11-16T00:02:05Z"},"references":[{"type":"WEB","url":"https://github.com/mar10/wsgidav/security/advisories/GHSA-xx6g-jj35-pxjv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41905"},{"type":"WEB","url":"https://github.com/mar10/wsgidav/commit/e9606ab0f42f4c1a6611bc3c52de299b0aba7726"},{"type":"PACKAGE","url":"https://github.com/mar10/wsgidav"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/wsgidav/PYSEC-2022-43018.yaml"}],"affected":[{"package":{"name":"wsgidav","ecosystem":"PyPI","purl":"pkg:pypi/wsgidav"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0a1"},{"fixed":"4.1.0"}]}],"versions":["3.0.0","3.0.0a1","3.0.0a2","3.0.0a3","3.0.0a4","3.0.0a5","3.0.0a6","3.0.0a7","3.0.1","3.0.2","3.0.3","3.0.5a2","3.0.5a3","3.1.0","3.1.1","4.0.0","4.0.0a2","4.0.1","4.0.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-xx6g-jj35-pxjv/GHSA-xx6g-jj35-pxjv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"}]}