{"id":"CVE-2018-1103","aliases":["EUVD-2023-0808","GHSA-w55j-f7vx-6q37","GO-2020-0026"],"status":"published","title":"Openshift Enterprise source-to-image vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip)","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01338,"percentile":0.71452,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-22"],"published":"2018-06-12T15:00:00Z","modified":"2026-10-24T10:30:49Z","fixes":[{"ecosystem":"Go","package":"github.com/openshift/source-to-image","fixed_in":["1.1.10-0.20180427153919-f5cbcbc5cc6f"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/openshift/source-to-image","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.10-0.20180427153919-f5cbcbc5cc6f"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openshift/source-to-image","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.10-0.20180427153919-f5cbcbc5cc6f"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openshift/source-to-image","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.10-0.20180427153919-f5cbcbc5cc6f"}]}]}],"products":[{"vendor":"openshift enterprise","product":"unsanitized paths in tar.go"},{"vendor":"redhat","product":"source-to-image"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1103","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1103","tags":["advisory"]},{"url":"https://github.com/openshift/source-to-image/pull/870","tags":["web"]},{"url":"https://github.com/openshift/source-to-image/commit/f5cbcbc5cc6f8cc2f479a7302443bea407a700cb","tags":["web","fix"]},{"url":"https://github.com/snyk/zip-slip-vulnerability","tags":["web"]},{"url":"https://hansmi.ch/articles/2018-04-openshift-s2i-security","tags":["web"]},{"url":"https://pkg.go.dev/vuln/GO-2020-0026","tags":["web"]},{"url":"https://snyk.io/research/zip-slip-vulnerability","tags":["web"]},{"url":"https://github.com/advisories/GHSA-w55j-f7vx-6q37"},{"url":"https://github.com/openshift/source-to-image","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-1103","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.","status":"published","published":"2018-06-12T15:00:00Z","modified":"2024-08-05T03:51:48.543Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:08.701206Z"}],"euvd":[{"id":"EUVD-2023-0808","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.","status":"published","published":"2018-06-12T15:00:00Z","modified":"2024-08-05T03:51:48Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T02:40:16.309405Z"}],"ghsa":[{"id":"GHSA-w55j-f7vx-6q37","title":"Openshift Enterprise source-to-image vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip)","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.\n\n### Specific Go Packages Affected\ngithub.com/openshift/source-to-image/pkg/tar","status":"published","published":"2023-02-06T23:49:46Z","modified":"2023-10-02T11:55:21Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:37:07.641671Z"}],"nvd":[{"id":"CVE-2018-1103","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.","status":"published","published":"2018-06-12T15:29:00.257Z","modified":"2026-06-17T01:50:29.22Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22","CWE-20"],"updated_at":"2026-11-02T14:04:29.837913Z"}],"osv":[{"id":"CVE-2018-1103","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.","status":"published","published":"2018-06-12T15:29:00.257Z","modified":"2026-10-24T10:30:49.390853731Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.641418Z"},{"id":"GHSA-w55j-f7vx-6q37","title":"Openshift Enterprise source-to-image vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip)","description":"Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.\n\n### Specific Go Packages Affected\ngithub.com/openshift/source-to-image/pkg/tar","status":"published","published":"2023-02-06T23:49:46Z","modified":"2023-11-08T03:59:45.036679Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:58.04805Z"},{"id":"GO-2020-0026","title":"Arbitrary file write via archive extraction in github.com/openshift/source-to-image","description":"Due to improper path sanitization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.","status":"published","published":"2021-04-14T20:04:52Z","modified":"2024-05-20T16:03:47Z","updated_at":"2026-11-02T15:47:00.604718Z"}]}}