{"id":"GHSA-3gqj-cmxr-p4x2","summary":"Forced Browsing in Twisted","details":"Twisted before 16.3.1 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the `HTTP_PROXY` environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an `httpoxy` issue.","aliases":["CVE-2016-1000111","PYSEC-2020-214"],"modified":"2024-11-18T22:41:03.364467Z","published":"2021-04-30T17:32:28Z","database_specific":{"cwe_ids":["CWE-425"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-04-23T20:33:04Z","nvd_published_at":"2020-03-11T20:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1000111"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2020-214.yaml"},{"type":"PACKAGE","url":"https://github.com/twisted/twisted"},{"type":"WEB","url":"https://twistedmatrix.com/pipermail/twisted-web/2016-August/005268.html"},{"type":"WEB","url":"https://twistedmatrix.com/trac/ticket/8623"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2016/07/18/6"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"}],"affected":[{"package":{"name":"twisted","ecosystem":"PyPI","purl":"pkg:pypi/twisted"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.3.1"}]}],"versions":["1.0.1","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.1.0","1.1.1","1.2.0","10.0.0","10.1.0","10.2.0","11.0.0","11.1.0","12.0.0","12.1.0","12.2.0","12.3.0","13.0.0","13.1.0","13.2.0","14.0.0","14.0.1","14.0.2","15.0.0","15.1.0","15.2.0","15.2.1","15.3.0","15.4.0","15.5.0","16.0.0","16.1.0","16.1.1","16.2.0","16.3.0","2.1.0","2.4.0","2.5.0","8.0.0","8.0.1","8.1.0","8.2.0","9.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-3gqj-cmxr-p4x2/GHSA-3gqj-cmxr-p4x2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}