{"id":"GHSA-rv8h-p43r-4x5r","summary":"SimpleGeo python-oauth2 vulnerable to the use of Insufficiently Random Values to generate nonces","details":"The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.","aliases":["CVE-2013-4347","PYSEC-2014-86"],"modified":"2024-10-07T21:23:53.781452Z","published":"2022-05-17T03:46:28Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-08-29T18:04:35Z","nvd_published_at":"2014-05-20T14:55:00Z","cwe_ids":["CWE-330"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4347"},{"type":"WEB","url":"https://github.com/simplegeo/python-oauth2/issues/9"},{"type":"WEB","url":"https://github.com/simplegeo/python-oauth2/pull/146"},{"type":"WEB","url":"https://github.com/joestump/python-oauth2/commit/82dd2cdd4954cd7b8983d5d64c0dfd9072bf4650"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2015:1591"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2015:1592"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2013-4347"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1007758"},{"type":"PACKAGE","url":"https://github.com/joestump/python-oauth2"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-86.yaml"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2013/09/12/7"},{"type":"WEB","url":"http://www.securityfocus.com/bid/62388"}],"affected":[{"package":{"name":"oauth2","ecosystem":"PyPI","purl":"pkg:pypi/oauth2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9rc1"}]}],"versions":["1.0.0","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9","1.1.0","1.1.1","1.1.3","1.2.0","1.5.150","1.5.153","1.5.155","1.5.158","1.5.159","1.5.160","1.5.161","1.5.162","1.5.163","1.5.164","1.5.165","1.5.166","1.5.167","1.5.168","1.5.169","1.5.170","1.5.210","1.5.211"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-rv8h-p43r-4x5r/GHSA-rv8h-p43r-4x5r.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}