{"cve":"CVE-2017-2582","nvd":{"published":"2018-07-26T17:29:00.410","modified":"2026-06-17T01:16:26.677","status":"Modified","description":"It was found that while parsing the SAML messages the StaxParserUtil class of keycloak before 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the \"InResponseTo\" field in the response.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-200","CWE-201"],"references":["http://www.securityfocus.com/bid/101046","http://www.securitytracker.com/id/1041707","https://access.redhat.com/errata/RHSA-2017:2808","https://access.redhat.com/errata/RHSA-2017:2809","https://access.redhat.com/errata/RHSA-2017:2810"],"products":["redhat:jboss_enterprise_application_platform","redhat:keycloak"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2017-2582","score":0.02426,"percentile":0.8421,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-c77r-6f64-478q","url":"https://osv.dev/vulnerability/GHSA-c77r-6f64-478q","summary":"keycloak-core discloses system properties","modified":"2024-02-16T07:58:28.871020Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-core","purl":"pkg:maven/org.keycloak/keycloak-core","ranges":["<2.5.1"],"fixed":["2.5.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}