github - ghsa-h7j7-pw3v-3v3x

ghsa-h7j7-pw3v-3v3x

Vulnerability from github

Published

2018-10-18 16:49

Modified

2021-09-14 15:43

Severity ?

4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Summary

Moderate severity vulnerability that affects org.keycloak:keycloak-core

Details

keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-10912"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:39:23Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.",
  "id": "GHSA-h7j7-pw3v-3v3x",
  "modified": "2021-09-14T15:43:06Z",
  "published": "2018-10-18T16:49:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10912"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-h7j7-pw3v-3v3x"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Moderate severity vulnerability that affects org.keycloak:keycloak-core"
}

CVE-2018-10912 (GCVE-0-2018-10912)

Vulnerability from cvelistv5

Published

2018-07-23 22:00

Modified

2024-08-05 07:54

Severity ?

4.4 (Medium) - CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-835

Summary

keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2018:2428	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10912	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2019:0877	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	[UNKNOWN]	keycloak	Version: Keycloak 4.0.0.Final

Show details on NVD website

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              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2428"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10912"
          },
          {
            "name": "RHSA-2019:0877",
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              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0877"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "keycloak",
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          "versions": [
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      ],
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        }
      ],
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        {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
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            }
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        },
        "impact": {
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    "dateReserved": "2018-05-09T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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