ghsa-w97f-w3hq-36g2
Vulnerability from github
Published
2024-09-10 18:30
Modified
2024-09-17 13:08
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
Keycloak Denial of Service vulnerability
Details
A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited, an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values. The issue is fixed in Keycloak 24 with the introduction of the User Profile feature.
{ "affected": [ { "package": { "ecosystem": "Maven", "name": "org.keycloak:keycloak-core" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "24.0.0" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2023-6841" ], "database_specific": { "cwe_ids": [ "CWE-231" ], "github_reviewed": true, "github_reviewed_at": "2024-09-10T19:41:54Z", "nvd_published_at": "2024-09-10T17:15:15Z", "severity": "MODERATE" }, "details": "A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited, an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values. The issue is fixed in Keycloak 24 with the introduction of the User Profile feature.", "id": "GHSA-w97f-w3hq-36g2", "modified": "2024-09-17T13:08:08Z", "published": "2024-09-10T18:30:44Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6841" }, { "type": "WEB", "url": "https://github.com/keycloak/keycloak/issues/32837" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2023-6841" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254714" }, { "type": "PACKAGE", "url": "https://github.com/keycloak/keycloak" }, { "type": "WEB", "url": "https://github.com/keycloak/keycloak/releases/tag/24.0.0" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "type": "CVSS_V4" } ], "summary": "Keycloak Denial of Service vulnerability" }
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- 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.