{"id":"CVE-2020-27197","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":["GHSA-836c-xg97-8p4h","PYSEC-2020-59"],"modified":"2026-07-08T20:30:29.969105Z","published":"2020-10-17T20:15:10.657Z","references":[{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forgery.html"},{"type":"EVIDENCE","url":"https://github.com/TAXIIProject/libtaxii/issues/246"},{"type":"EVIDENCE","url":"https://github.com/eclecticiq/OpenTAXII/issues/176"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclecticiq/opentaxii","events":[{"introduced":"0"},{"last_affected":"f317dfa89f40920668426b70343b5e6f0e1c57a1"}],"database_specific":{"cpe":"cpe:2.3:a:eclecticiq:opentaxii:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.2.0"}],"source":"CPE_RANGE"}}],"versions":["0.2.0","0.1.12","0.1.11","0.1.10","0.1.9","0.1.8","0.1.7","0.1.6","0.1.5","0.1.4","0.1.3","0.1.2","0.1.1","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27197.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/taxiiproject/libtaxii","events":[{"introduced":"0"},{"last_affected":"c8e9c9bb67b32b3b7d05fa07b98df9b721246b04"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.1.117"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:libtaxii_project:libtaxii:*:*:*:*:*:*:*:*"}}],"versions":["1.1.117","1.1.116","1.1.115","1.1.114","1.1.113","1.1.112","1.1.111","1.1.110","1.1.109","1.1.108","1.1.107","1.1.106","1.1.105","1.1.104","1.1.103","1.1.102","1.1.101","1.1.100","1.0.107","1.0.106","1.0.105","1.0.104","1.0.103","1.0.101","1.0.100","1.0.090"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27197.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}