{"api_version":"1","generated_at":"2026-07-23T05:02:16+00:00","cve":"CVE-2017-5188","urls":{"html":"https://cve.report/CVE-2017-5188","api":"https://cve.report/api/cve/CVE-2017-5188.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-5188","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-5188"},"summary":{"title":"CVE-2017-5188","description":"The bs_worker code in open build service before 20170320 followed relative symlinks, allowing reading of files outside of the package source directory during build, allowing leakage of private information.","state":"PUBLIC","assigner":"security@microfocus.com","published_at":"2018-03-01 20:29:00","updated_at":"2023-11-07 02:49:00"},"problem_types":["CWE-200","CWE-59"],"metrics":[],"references":[{"url":"https://www.suse.com/de-de/security/cve/CVE-2017-5188/","name":"https://www.suse.com/de-de/security/cve/CVE-2017-5188/","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"CVE-2017-5188 | SUSE","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1029824","name":"https://bugzilla.suse.com/show_bug.cgi?id=1029824","refsource":"","tags":[],"title":"Bug 1029824 – VUL-0: CVE-2017-5188: open-build-service: worker VM escape via relative symbolic links","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/openSUSE/open-build-service/commit/ba27c91351878bc297ec4baba0bd488a2f3b568d","name":"https://github.com/openSUSE/open-build-service/commit/ba27c91351878bc297ec4baba0bd488a2f3b568d","refsource":"CONFIRM","tags":["Patch"],"title":"[backend] only allow plain files in cpio_sender · openSUSE/open-build-service@ba27c91 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-5188","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5188","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Fabian Vogt of SUSE","lang":""}],"nvd_cpes":[{"cve_year":"2017","cve_id":"5188","vulnerable":"1","versionEndIncluding":"2.7.3","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"opensuse","cpe5":"open_build_service","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@microfocus.com","DATE_PUBLIC":"2017-03-17T00:00:00.000Z","ID":"CVE-2017-5188","STATE":"PUBLIC","TITLE":"OBS worker VM escape via relative symbolic links"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"open build service","version":{"version_data":[{"affected":"<","version_value":"20170320"}]}}]},"vendor_name":"openSUSE"}]}},"credit":[{"lang":"eng","value":"Fabian Vogt of SUSE"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The bs_worker code in open build service before 20170320 followed relative symlinks, allowing reading of files outside of the package source directory during build, allowing leakage of private information."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Missing checking for symlinks could use as a path traversal to read files outside of a specific directory."}]}]},"references":{"reference_data":[{"name":"https://github.com/openSUSE/open-build-service/commit/ba27c91351878bc297ec4baba0bd488a2f3b568d","refsource":"CONFIRM","url":"https://github.com/openSUSE/open-build-service/commit/ba27c91351878bc297ec4baba0bd488a2f3b568d"},{"name":"https://bugzilla.suse.com/show_bug.cgi?id=1029824","refsource":"CONFIRM","url":"https://bugzilla.suse.com/show_bug.cgi?id=1029824"},{"name":"https://www.suse.com/de-de/security/cve/CVE-2017-5188/","refsource":"CONFIRM","url":"https://www.suse.com/de-de/security/cve/CVE-2017-5188/"}]},"source":{"defect":["https://bugzilla.suse.com/show_bug.cgi?id=1029824"],"discovery":"INTERNAL"}},"nvd":{"publishedDate":"2018-03-01 20:29:00","lastModifiedDate":"2023-11-07 02:49:00","problem_types":["CWE-200","CWE-59"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:opensuse:open_build_service:*:*:*:*:*:*:*:*","versionEndIncluding":"2.7.3","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"5188","Ordinal":"101694","Title":"CVE-2017-5188","CVE":"CVE-2017-5188","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"5188","Ordinal":"1","NoteData":"The bs_worker code in open build service before 20170320 followed relative symlinks, allowing reading of files outside of the package source directory during build, allowing leakage of private information.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"5188","Ordinal":"2","NoteData":"2018-03-01","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"5188","Ordinal":"3","NoteData":"2021-01-06","Type":"Other","Title":"Modified"}]}}}