{"id":"GHSA-836c-xg97-8p4h","summary":"libtaxii Server-Side Request Forgery vulnerability","details":"\"TAXII libtaxii through 1.1.117, as used in EclecticIQ OpenTAXII through 0.2.0 and other products, allows SSRF via an initial http:// substring to the parse method, even when the no_network setting is used for the XML parser. NOTE: the vendor points out that the parse method \"wraps the lxml library\" and that this may be an issue to \"raise ... to the lxml group.\"\"","aliases":["CVE-2020-27197","PYSEC-2020-59"],"modified":"2025-02-18T05:30:57.932280Z","published":"2021-04-30T17:34:48Z","database_specific":{"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2021-04-20T17:53:43Z","nvd_published_at":"2020-10-17T20:15:00Z","cwe_ids":["CWE-918"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27197"},{"type":"WEB","url":"https://github.com/TAXIIProject/libtaxii/issues/246"},{"type":"WEB","url":"https://github.com/eclecticiq/OpenTAXII/issues/176"},{"type":"WEB","url":"https://github.com/TAXIIProject/libtaxii/pull/247"},{"type":"WEB","url":"https://github.com/TAXIIProject/libtaxii/commit/23c6f7b69d99e965c8d53dc4710ae64da3fb4842"},{"type":"PACKAGE","url":"https://github.com/TAXIIProject/libtaxii"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-836c-xg97-8p4h"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/libtaxii/PYSEC-2020-59.yaml"},{"type":"WEB","url":"http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forgery.html"}],"affected":[{"package":{"name":"libtaxii","ecosystem":"PyPI","purl":"pkg:pypi/libtaxii"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.118"}]}],"versions":["1.0.090","1.0.100","1.0.101","1.0.103","1.0.104","1.0.105","1.0.106","1.0.107","1.1.100","1.1.101","1.1.102","1.1.103","1.1.104","1.1.105","1.1.106","1.1.107","1.1.108","1.1.109","1.1.110","1.1.111","1.1.112","1.1.113","1.1.114","1.1.115","1.1.116","1.1.117"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-836c-xg97-8p4h/GHSA-836c-xg97-8p4h.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:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}