ghsa-c597-f74m-jgc2
Vulnerability from github
Published
2022-02-09 00:56
Modified
2021-04-01 21:57
Severity
Summary
Improper Certificate Validation and Improper Validation of Certificate with Host Mismatch in Keycloak
Details
A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.
{ "affected": [ { "package": { "ecosystem": "Maven", "name": "org.keycloak:keycloak-parent" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "10.0.0" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2020-1758" ], "database_specific": { "cwe_ids": [ "CWE-295", "CWE-297" ], "github_reviewed": true, "github_reviewed_at": "2021-04-01T21:57:32Z", "nvd_published_at": "2020-05-15T19:15:00Z", "severity": "MODERATE" }, "details": "A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.", "id": "GHSA-c597-f74m-jgc2", "modified": "2021-04-01T21:57:32Z", "published": "2022-02-09T00:56:26Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1758" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1758" }, { "type": "WEB", "url": "https://issues.redhat.com/browse/KEYCLOAK-13285" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ], "summary": "Improper Certificate Validation and Improper Validation of Certificate with Host Mismatch in Keycloak" }
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