{"id":"CVE-2017-10873","aliases":["EUVD-2017-2513","GHSA-4rxj-vw6j-qqrf","UBUNTU-CVE-2017-10873"],"status":"published","title":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized...","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02625,"percentile":0.85598,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2017-11-02T15:00:00Z","modified":"2026-06-17T01:00:51Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"openam","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-1build6"]}],"products":[{"vendor":"open source solution technology corporation","product":"openam"},{"vendor":"openidentityplatform","product":"openam"},{"vendor":"osstech","product":"openam"}],"references":[{"url":"https://www.cs.themistruct.com/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","report"]},{"url":"https://jvn.jp/en/jp/JVN79546124/","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory","VDB Entry","report"]},{"url":"https://www.osstech.co.jp/support/am2017-2-1-en","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-10873"},{"url":"https://jvn.jp/en/jp/JVN79546124"},{"url":"https://www.cs.themistruct.com"},{"url":"https://github.com/advisories/GHSA-4rxj-vw6j-qqrf"},{"url":"https://ubuntu.com/security/CVE-2017-10873","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-10873","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-10873","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","status":"published","published":"2017-11-02T15:00:00Z","modified":"2024-08-05T17:50:12.528Z","updated_at":"2026-11-02T14:33:12.942409Z"}],"euvd":[{"id":"EUVD-2017-2513","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","status":"published","published":"2017-11-02T15:00:00Z","modified":"2024-08-05T17:50:12Z","updated_at":"2026-11-03T02:23:25.281788Z"}],"ghsa":[{"id":"GHSA-4rxj-vw6j-qqrf","title":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized...","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","status":"published","published":"2022-05-13T01:06:15Z","modified":"2025-04-20T03:47:59Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:01:54.559627Z"}],"nvd":[{"id":"CVE-2017-10873","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","status":"published","published":"2017-11-02T15:29:00.29Z","modified":"2026-06-17T01:00:51.29Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:04:08.01771Z"}],"osv":[{"id":"UBUNTU-CVE-2017-10873","description":"OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.","status":"published","published":"2017-11-02T15:29:00Z","modified":"2025-10-24T04:46:23Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}