{"id":"CVE-2013-4347","aliases":["PYSEC-2014-86"],"url":"https://o3.security/vulnerability/CVE-2013-4347","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.","published":"2022-05-17T03:46:28Z","modified":"2024-10-07T21:26:00.260793Z","cvss":{"score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"oauth2","fixedVersion":"1.9rc1"}],"fix":{"url":"https://github.com/simplegeo/python-oauth2/pull/146","label":"simplegeo/python-oauth2#146"},"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-10-07T21:26:00.260793Z"}}