{"id":"CVE-2018-12477","aliases":["EUVD-2018-4447","GHSA-vp32-rg8f-2jxg","openSUSE-SU-2024:11105-1"],"status":"published","title":"obs-service-refresh_patches can be tricked into deleting '..' or other unrelated directories","description":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.","severity":{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01169,"percentile":0.67578,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-93"],"published":"2018-10-09T13:00:00Z","modified":"2026-06-17T01:37:51Z","fixes":[{"ecosystem":"openSUSE:Tumbleweed","package":"obs-service-refresh_patches","fixed_in":["0.3.9+git.1625238904.d59f20e-1.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"obs-service-refresh_patches","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9+git.1625238904.d59f20e-1.2"}]}]}],"products":[{"vendor":"opensuse","product":"leap"},{"vendor":"opensuse","product":"open build service"},{"vendor":"suse","product":"open build service"}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1108189","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12477"},{"url":"https://lwn.net/Articles/766535/","tags":["Mailing List","Third Party Advisory"]},{"url":"https://github.com/advisories/GHSA-vp32-rg8f-2jxg"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12477","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-12477","title":"obs-service-refresh_patches can be tricked into deleting '..' or other unrelated directories","description":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.","status":"published","published":"2018-10-09T13:00:00Z","modified":"2024-09-16T20:32:32.887Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4447","description":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.","status":"published","published":"2018-10-09T13:00:00Z","modified":"2024-09-16T20:32:32Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-03T00:55:13.041098Z"}],"ghsa":[{"id":"GHSA-vp32-rg8f-2jxg","title":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote...","description":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.","status":"published","published":"2022-05-13T01:34:46Z","modified":"2023-02-01T05:08:24Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:50:45.608979Z"}],"nvd":[{"id":"CVE-2018-12477","description":"A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.","status":"published","published":"2018-10-09T13:29:00.62Z","modified":"2026-06-17T01:37:51.523Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:04:44.873741Z"}],"osv":[{"id":"openSUSE-SU-2024:11105-1","title":"obs-service-refresh_patches-0.3.9+git.1625238904.d59f20e-1.2 on GA media","description":"These are all security issues fixed in the obs-service-refresh_patches-0.3.9+git.1625238904.d59f20e-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:29:13.918603Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}