CVE-2020-29254

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "TikiWiki 21.2 allows templates to be edited without CSRF protection. This could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected system. An attacker could exploit this vulnerability by persuading a user of the interface to follow a maliciously crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These action include allowing attackers to submit their own code through an authenticated user resulting in local file Inclusion. If an authenticated user who is able to edit TikiWiki templates visits an malicious website, template code can be edited."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-12-11T15:11:10.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://youtu.be/Uc3sRBitu50"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/S1lkys/CVE-2020-29254"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-29254", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "TikiWiki 21.2 allows templates to be edited without CSRF protection. This could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected system. An attacker could exploit this vulnerability by persuading a user of the interface to follow a maliciously crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These action include allowing attackers to submit their own code through an authenticated user resulting in local file Inclusion. If an authenticated user who is able to edit TikiWiki templates visits an malicious website, template code can be edited."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://youtu.be/Uc3sRBitu50", "refsource": "MISC", "url": "https://youtu.be/Uc3sRBitu50"}, {"name": "https://github.com/S1lkys/CVE-2020-29254", "refsource": "MISC", "url": "https://github.com/S1lkys/CVE-2020-29254"}, {"name": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf", "refsource": "MISC", "url": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:48:01.577Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://youtu.be/Uc3sRBitu50"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/S1lkys/CVE-2020-29254"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-29254", "datePublished": "2020-12-11T15:11:10.000Z", "dateReserved": "2020-11-27T00:00:00.000Z", "dateUpdated": "2024-08-04T16:48:01.577Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:21.2:*:*:*:*:*:*:*", "matchCriteriaId": "B32B6D73-E687-4118-8865-51DAF0CAA7A7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "TikiWiki 21.2 allows templates to be edited without CSRF protection. This could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected system. An attacker could exploit this vulnerability by persuading a user of the interface to follow a maliciously crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These action include allowing attackers to submit their own code through an authenticated user resulting in local file Inclusion. If an authenticated user who is able to edit TikiWiki templates visits an malicious website, template code can be edited."}, {"lang": "es", "value": "TikiWiki versi\u00f3n 21.2, permite plantillas para ser editadas sin protecci\u00f3n de tipo CSRF. Esto podr\u00eda permitir a un atacante remoto no autenticado conducir un ataque de tipo cross-site request forgery (CSRF) y llevar a cabo unas protecciones CSRF insuficientes para la interfaz de administraci\u00f3n basada en web del sistema afectado. Un atacante podr\u00eda explotar esta vulnerabilidad al persuadir a un usuario de la interfaz a seguir un v\u00ednculo dise\u00f1ado maliciosamente. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante llevar a cabo acciones arbitrarias en un sistema afectado con los privilegios del usuario. Estas acciones incluyen permitir a atacantes enviar su propio c\u00f3digo por medio de un usuario autenticado, resultando una inclusi\u00f3n de archivo local. Si un usuario autenticado que es capaz de editar las plantillas TikiWiki visita un sitio web malicioso, el c\u00f3digo de la plantilla puede ser editado"}], "id": "CVE-2020-29254", "lastModified": "2026-06-17T03:11:10.107", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-11T16:15:12.227", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/S1lkys/CVE-2020-29254"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://youtu.be/Uc3sRBitu50"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/S1lkys/CVE-2020-29254"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/S1lkys/CVE-2020-29254/blob/main/Tiki-Wiki%2021.2%20by%20Maximilian%20Barz.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://youtu.be/Uc3sRBitu50"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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