Vulnerability-Lookup

CVE-2023-0105 (GCVE-0-2023-0105)

Vulnerability from cvelistv5 – Published: 2023-01-11 20:46 – Updated: 2025-04-09 13:47

Summary

A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-09 13:47 UTC

CWE

n/a
CWE-287 - Improper Authentication

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1046 records in the last 180 days details

References

1 reference

URL	Tags
https://access.redhat.com/security/cve/CVE-2023-0105

Impacted products

1 product

Vendor	Product	Version	CPE status
redhat.com	Keycloak	Unknown: n/a	guessed

Show details on NVD website

JSON

To clipboard

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CERTFR-2024-AVI-0090

Vulnerability from certfr_avis - Published: 2024-02-02 - Updated: 2024-02-02

De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquant de provoquer une injection de code indirecte à distance (XSS), une exécution de code arbitraire à distance et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
IBM	Sterling	IBM Sterling Transformation Extender version 10.1.1 sans le correctif de sécurité APAR PH58716
IBM	Sterling Control Center	IBM Sterling Control Center versions 6.3.x.x antérieures à 6.3.0.0 iFix05
IBM	QRadar User Behavior Analytics	QRadar User Behavior Analytics versions antérieures à 4.1.14
IBM	QRadar Assistant	IBM QRadar Assistant versions antérieures à 3.6.1
IBM	Sterling	IBM Sterling Transformation Extender version 11.0 sans le correctif de sécurité APAR PH58716
IBM	Sterling	IBM Sterling Transformation Extender version 10.1.2 sans le correctif de sécurité APAR PH58716
IBM	Sterling	IBM Sterling Transformation Extender version 10.1.0 sans le correctif de sécurité APAR PH58716

References

Title

Publication Time

FKIE_CVE-2023-0105

Vulnerability from fkie_nvd - Published: 2023-01-13 06:15 - Updated: 2026-06-17 05:24

Severity

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

Summary

References

	URL	Tags
	secalert@redhat.com	https://access.redhat.com/security/cve/CVE-2023-0105	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/security/cve/CVE-2023-0105	Vendor Advisory

Impacted products

	Vendor	Product	Version
	redhat	keycloak	-
	redhat	single_sign-on	7.0

JSON

To clipboard

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GHSA-C7XW-P58W-H6FJ

Vulnerability from github – Published: 2023-07-18 19:12 – Updated: 2023-07-18 19:12

Summary

Keycloak: Impersonation and lockout possible through incorrect handling of email trust

Details

Impersonation and lockout are possible due to email trust not being handled correctly in Keycloak. Since the verified state is not reset when the email changes, it is possible for users to shadow others with the same email and lock out or impersonate them.

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Show details on source website

JSON

To clipboard

{
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        "name": "org.keycloak:keycloak-core"
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          "events": [
            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-0105"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-841"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-18T19:12:28Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Impersonation and lockout are possible due to email trust not being handled correctly in Keycloak. Since the verified state is not reset when the email changes, it is possible for users to shadow others with the same email and lock out or impersonate them.",
  "id": "GHSA-c7xw-p58w-h6fj",
  "modified": "2023-07-18T19:12:28Z",
  "published": "2023-07-18T19:12:28Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/security/advisories/GHSA-c7xw-p58w-h6fj"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/87a50d3ba790b049e436c9925874f9b418af7988"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-0105"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2158910"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak: Impersonation and lockout possible through incorrect handling of email trust"
}

GSD-2023-0105

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-0105

Aliases

CVE-2023-0105

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-0105",
    "id": "GSD-2023-0105"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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        "CVE-2023-0105"
      ],
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      "id": "GSD-2023-0105",
      "modified": "2023-12-13T01:20:22.973857Z",
      "schema_version": "1.4.0"
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          "identifiers": [
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          ],
          "not_impacted": "",
          "package_slug": "npm/keycloak-connect",
          "pubdate": "2023-01-13",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Authentication",
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            "https://nvd.nist.gov/vuln/detail/CVE-2023-0105",
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        }
      ]
    },
    "nvd.nist.gov": {
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                    "cpe23Uri": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
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            "attackComplexity": "LOW",
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}

RHSA-2023:7482

Vulnerability from csaf_redhat - Published: 2023-11-24 16:56 - Updated: 2026-10-22 19:59

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 7

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2023-0105.

CVE-2023-0105

6.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Fixed: 3 products

https://access.redhat.com/errata/RHSA-2023:7482

Open the full advisory

RHSA-2023:7483

Vulnerability from csaf_redhat - Published: 2023-11-24 16:56 - Updated: 2026-10-22 19:59

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 8

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2023-0105.

CVE-2023-0105

6.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Fixed: 3 products

https://access.redhat.com/errata/RHSA-2023:7483

Open the full advisory

RHSA-2023:7484

Vulnerability from csaf_redhat - Published: 2023-11-24 16:56 - Updated: 2026-10-22 19:59

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 9

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2023-0105.

CVE-2023-0105

6.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Fixed: 3 products

https://access.redhat.com/errata/RHSA-2023:7484

Open the full advisory

RHSA-2023:7486

Vulnerability from csaf_redhat - Published: 2023-11-24 16:53 - Updated: 2026-10-22 19:59

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 for OpenShift image enhancement and security update

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2023-0105.

CVE-2023-0105

6.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Fixed: 3 products

https://access.redhat.com/errata/RHSA-2023:7486

Open the full advisory

RHSA-2023:7488

Vulnerability from csaf_redhat - Published: 2023-11-24 16:57 - Updated: 2026-10-22 19:59

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2023-0105.

CVE-2023-0105

6.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2023:7488

Open the full advisory

WID-SEC-W-2023-0036

Vulnerability from csaf_certbund - Published: 2023-01-08 23:00 - Updated: 2023-11-26 23:00

Summary

Keycloak: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Severity

Mittel

Scope

1 vulnerability in this advisory, including CVE-2023-0105.

CVE-2023-0105

Es gibt eine Schwachstelle in Keycloak aufgrund unsachgemäßer Handhabung von E-Mail-Vertrauenseinstellungen. Der Status "verifiziert" wird nicht zurückgesetzt, wenn sich die Email-Adresse ändert. Ein Angreifer kann dies ausnutzen, um andere Benutzer mit der gleichen E-Mail-Adresse zu beschatten, auszusperren oder sich für sie auszugeben.

Known affected: 2 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CVE-2023-0105 (GCVE-0-2023-0105)

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