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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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.