{"id":"CVE-2020-8177","details":"curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.","aliases":["CURL-CVE-2020-8177"],"modified":"2026-04-09T07:21:23.401975Z","published":"2020-12-14T20:15:13.497Z","related":["MGASA-2020-0282","SUSE-SU-2020:14409-1","SUSE-SU-2020:1732-1","SUSE-SU-2020:1733-1","SUSE-SU-2020:1734-1","SUSE-SU-2020:1735-1","SUSE-SU-2020:1773-1","openSUSE-SU-2020:0883-1","openSUSE-SU-2020:0908-1"],"references":[{"type":"ADVISORY","url":"https://curl.se/docs/CVE-2020-8177.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4881"},{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpujan2022.html"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/887462"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/curl/curl","events":[{"introduced":"f2f07dad3451d1f63b56d3de0b43160c39d275d7"},{"last_affected":"53cdc2c963e33bc0cc1a51ad2df79396202e07f8"}],"database_specific":{"versions":[{"introduced":"7.20.0"},{"last_affected":"7.70.0"}]}}],"versions":["curl-7_20_0","curl-7_20_1","curl-7_21_0","curl-7_21_1","curl-7_21_2","curl-7_21_3","curl-7_21_4","curl-7_21_5","curl-7_21_6","curl-7_21_7","curl-7_22_0","curl-7_23_0","curl-7_23_1","curl-7_25_0","curl-7_26_0","curl-7_27_0","curl-7_28_0","curl-7_28_1","curl-7_29_0","curl-7_30_0","curl-7_31_0","curl-7_32_0","curl-7_33_0","curl-7_34_0","curl-7_35_0","curl-7_36_0","curl-7_37_0","curl-7_37_1","curl-7_38_0","curl-7_39_0","curl-7_40_0","curl-7_41_0","curl-7_42_0","curl-7_43_0","curl-7_44_0","curl-7_45_0","curl-7_46_0","curl-7_47_0","curl-7_47_1","curl-7_48_0","curl-7_49_0","curl-7_49_1","curl-7_50_0","curl-7_50_1","curl-7_50_2","curl-7_50_3","curl-7_51_0","curl-7_52_0","curl-7_52_1","curl-7_53_0","curl-7_53_1","curl-7_54_0","curl-7_54_1","curl-7_55_0","curl-7_55_1","curl-7_56_0","curl-7_56_1","curl-7_57_0","curl-7_58_0","curl-7_59_0","curl-7_60_0","curl-7_61_0","curl-7_61_1","curl-7_62_0","curl-7_63_0","curl-7_64_0","curl-7_64_1","curl-7_65_0","curl-7_65_1","curl-7_65_2","curl-7_65_3","curl-7_66_0","curl-7_67_0","curl-7_68_0","curl-7_69_0","curl-7_69_1","curl-7_70_0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8177.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp2410"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"xcp3110"}]},{"events":[{"introduced":"0"},{"fixed":"1.0.1.1"}]},{"events":[{"introduced":"8.2.0"},{"fixed":"8.2.12"}]},{"events":[{"introduced":"9.0.0"},{"fixed":"9.0.6"}]},{"events":[{"introduced":"0"},{"last_affected":"9.1.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}