Vulnerability-Lookup

WID-SEC-W-2025-0210

Vulnerability from csaf_certbund - Published: 2025-01-28 23:00 - Updated: 2025-01-28 23:00

Summary

TYPO3 "oidc" Extension: Schwachstelle ermöglicht Erlangen von Benutzerrechten

Severity

Niedrig

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: TYPO3 ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. Über zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in TYPO3´s "oidc" Extension ausnutzen, um Benutzerrechte zu erlangen.

Betroffene Betriebssysteme: - Linux - UNIX - Windows

CVE-2025-24856

Es existiert eine Schwachstelle in TYPO3 Extension. Diese besteht in der Komponente "OpenID Connect Authentication" und führt zu einer fehlerhaften Verknüpfung von Accounts. Ein entfernter, anonymer Angreifer kann somit einen "Pre-Hijacking-Angriff" durchführen und Benutzerkonten übernehmen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
TYPO3 Extension oidc <4.0.0 TYPO3 / Extension		oidc <4.0.0

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://typo3.org/security/advisory/typo3-ext-sa-…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "TYPO3 ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. \u00dcber zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in TYPO3\u00b4s \"oidc\" Extension ausnutzen, um Benutzerrechte zu erlangen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-0210 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0210.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0210 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0210"
      },
      {
        "category": "external",
        "summary": "TYPO3 Security Bulletin vom 2025-01-28",
        "url": "https://typo3.org/security/advisory/typo3-ext-sa-2025-001"
      }
    ],
    "source_lang": "en-US",
    "title": "TYPO3 \"oidc\" Extension: Schwachstelle erm\u00f6glicht Erlangen von Benutzerrechten",
    "tracking": {
      "current_release_date": "2025-01-28T23:00:00.000+00:00",
      "generator": {
        "date": "2025-01-29T11:31:53.396+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2025-0210",
      "initial_release_date": "2025-01-28T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-01-28T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "oidc \u003c4.0.0",
                "product": {
                  "name": "TYPO3 Extension oidc \u003c4.0.0",
                  "product_id": "T040680"
                }
              },
              {
                "category": "product_version",
                "name": "oidc 4.0.0",
                "product": {
                  "name": "TYPO3 Extension oidc 4.0.0",
                  "product_id": "T040680-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:typo3:typo3_extension:oidc__4.0.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Extension"
          }
        ],
        "category": "vendor",
        "name": "TYPO3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-24856",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in TYPO3 Extension. Diese besteht in der Komponente \"OpenID Connect Authentication\" und f\u00fchrt zu einer fehlerhaften Verkn\u00fcpfung von Accounts. Ein entfernter, anonymer Angreifer kann somit einen \"Pre-Hijacking-Angriff\" durchf\u00fchren und Benutzerkonten \u00fcbernehmen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T040680"
        ]
      },
      "release_date": "2025-01-28T23:00:00.000+00:00",
      "title": "CVE-2025-24856"
    }
  ]
}

CVE-2025-24856 (GCVE-0-2025-24856)

Vulnerability from cvelistv5 – Published: 2025-03-16 00:00 – Updated: 2025-03-17 15:44

Summary

An issue was discovered in the oidc (aka OpenID Connect Authentication) extension before 4.0.0 for TYPO3. The account linking logic allows a pre-hijacking attack, leading to Account Takeover. The attack can only be exploited if the following requirements are met: (1) an attacker can anticipate the e-mail address of the user, (2) an attacker can register a public frontend user account using that e-mail address before the user's first OIDC login, and (3) the IDP returns an email field containing the e-mail address of the user,

Severity

4.2 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-17 15:44 UTC

CWE

CWE-348 - Use of Less Trusted Source

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2325 records in the last 180 days details

References

2 references

URL	Tags
https://typo3.org/security/advisory/typo3-ext-sa-…
https://github.com/xperseguers/t3ext-oidc/commit/…

Impacted products

1 product

Vendor	Product	Version
TYPO3	oidc	Affected: 0 , < 4.0.0 (semver)

Show details on NVD website

JSON

To clipboard

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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-17T15:44:10.191235Z",
                "version": "2.0.3"
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        }
      ],
      "metrics": [
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        }
      ],
      "problemTypes": [
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      },
      "references": [
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          "url": "https://typo3.org/security/advisory/typo3-ext-sa-2025-001"
        },
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          "url": "https://github.com/xperseguers/t3ext-oidc/commit/877e09f6faf4c87bbb41233112ec7e30d3c902b3"
        }
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    "assignerShortName": "mitre",
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    "datePublished": "2025-03-16T00:00:00.000Z",
    "dateReserved": "2025-01-26T00:00:00.000Z",
    "dateUpdated": "2025-03-17T15:44:18.669Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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