{"api_version":"1","generated_at":"2026-04-22T23:30:36+00:00","cve":"CVE-2019-14857","urls":{"html":"https://cve.report/CVE-2019-14857","api":"https://cve.report/api/cve/CVE-2019-14857.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-14857","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-14857"},"summary":{"title":"CVE-2019-14857","description":"A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2019-11-26 12:15:00","updated_at":"2023-11-07 03:05:00"},"problem_types":["CWE-601"],"metrics":[],"references":[{"url":"https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e","name":"https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"2.4.0.2 oops · zmartzone/mod_auth_openidc@ce37080 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://groups.google.com/forum/#!topic/mod_auth_openidc/boy1Ba3Gdk4","name":"https://groups.google.com/forum/#!topic/mod_auth_openidc/boy1Ba3Gdk4","refsource":"CONFIRM","tags":["Mailing List","Third Party Advisory"],"title":"Google Groups","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14857","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14857","refsource":"CONFIRM","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"1760613 – (CVE-2019-14857) CVE-2019-14857 mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/zmartzone/mod_auth_openidc/pull/451","name":"https://github.com/zmartzone/mod_auth_openidc/pull/451","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"Fix open redirect starting with a slash by oss-aimoto · Pull Request #451 · zmartzone/mod_auth_openidc · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00028.html","name":"[debian-lts-announce] 20200729 [SECURITY] [DLA 2298-1] libapache2-mod-auth-openidc security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2298-1] libapache2-mod-auth-openidc security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://groups.google.com/forum/#%21topic/mod_auth_openidc/boy1Ba3Gdk4","name":"https://groups.google.com/forum/#%21topic/mod_auth_openidc/boy1Ba3Gdk4","refsource":"","tags":[],"title":"Google Groups","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75","name":"https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"improve validation of the post-logout URL; closes #449 · zmartzone/mod_auth_openidc@5c15dfb · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-14857","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14857","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"14857","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mod_auth_openidc_project","cpe5":"mod_auth_openidc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"apache","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"14857","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mod_auth_openidc_project","cpe5":"mod_auth_openidc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"apache","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"14857","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openidc","cpe5":"mod_auth_openidc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-14857","qid":"377438","title":"Alibaba Cloud Linux Security Update for mod_auth_openidc (ALINUX2-SA-2020:0141)"},{"cve":"CVE-2019-14857","qid":"377572","title":"Alibaba Cloud Linux Security Update for mod_auth_openidc:2.3 (ALINUX3-SA-2022:0052)"},{"cve":"CVE-2019-14857","qid":"940291","title":"AlmaLinux Security Update for mod_auth_openidc:2.3 (ALSA-2020:3032)"},{"cve":"CVE-2019-14857","qid":"960371","title":"Rocky Linux Security Update for mod_auth_openidc:2.3 (RLSA-2020:3032)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2019-14857","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"[UNKNOWN]","product":{"product_data":[{"product_name":"mod_auth_openidc","version":{"version_data":[{"version_value":"2.4.0.1"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-601"}]}]},"references":{"reference_data":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14857","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14857","refsource":"MISC"},{"url":"https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75","name":"https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75","refsource":"CONFIRM"},{"url":"https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e","name":"https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e","refsource":"CONFIRM"},{"url":"https://github.com/zmartzone/mod_auth_openidc/pull/451","name":"https://github.com/zmartzone/mod_auth_openidc/pull/451","refsource":"CONFIRM"},{"url":"https://groups.google.com/forum/#!topic/mod_auth_openidc/boy1Ba3Gdk4","name":"https://groups.google.com/forum/#!topic/mod_auth_openidc/boy1Ba3Gdk4","refsource":"CONFIRM"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200729 [SECURITY] [DLA 2298-1] libapache2-mod-auth-openidc security update","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00028.html"}]},"description":{"description_data":[{"lang":"eng","value":"A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon."}]},"impact":{"cvss":[[{"vectorString":"5.8/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.0"}]]}},"nvd":{"publishedDate":"2019-11-26 12:15:00","lastModifiedDate":"2023-11-07 03:05:00","problem_types":["CWE-601"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":5.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:*","versionEndExcluding":"2.4.0.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"14857","Ordinal":"154066","Title":"CVE-2019-14857","CVE":"CVE-2019-14857","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"14857","Ordinal":"1","NoteData":"A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"14857","Ordinal":"2","NoteData":"2019-11-26","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"14857","Ordinal":"3","NoteData":"2020-07-29","Type":"Other","Title":"Modified"}]}}}