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CVSS: 4.9EPSS: 0%CPEs: 6EXPL: 0

TYPO3 is an open source PHP based web content management system released under the GNU GPL. The plaintext value of `$GLOBALS['SYS']['encryptionKey']` was displayed in the editing forms of the TYPO3 Install Tool user interface. This allowed attackers to utilize the value to generate cryptographic hashes used for verifying the authenticity of HTTP request parameters. Exploiting this vulnerability requires an administrator-level backend user account with system maintainer permissions. Users are advised to update to TYPO3 versions 8.7.57 ELTS, 9.5.46 ELTS, 10.4.43 ELTS, 11.5.35 LTS, 12.4.11 LTS, 13.0.1 that fix the problem described. • https://github.com/TYPO3/typo3/security/advisories/GHSA-h47m-3f78-qp9g https://typo3.org/security/advisory/typo3-core-sa-2024-004 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 4.3EPSS: 0%CPEs: 6EXPL: 0

TYPO3 is an open source PHP based web content management system released under the GNU GPL. The TYPO3-specific `t3://` URI scheme could be used to access resources outside of the users' permission scope. This encompassed files, folders, pages, and records (although only if a valid link-handling configuration was provided). Exploiting this vulnerability requires a valid backend user account. Users are advised to update to TYPO3 versions 8.7.57 ELTS, 9.5.46 ELTS, 10.4.43 ELTS, 11.5.35 LTS, 12.4.11 LTS, 13.0.1 that fix the problem described. • https://docs.typo3.org/m/typo3/reference-typoscript/main/en-us/Functions/Typolink.html#resource-references https://github.com/TYPO3/typo3/security/advisories/GHSA-wf85-8hx9-gj7c https://typo3.org/security/advisory/typo3-core-sa-2024-005 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-284: Improper Access Control •

CVSS: 7.1EPSS: 0%CPEs: 6EXPL: 0

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions of TYPO3 entities of the File Abstraction Layer (FAL) could be persisted directly via `DataHandler`. This allowed attackers to reference files in the fallback storage directly and retrieve their file names and contents. The fallback storage ("zero-storage") is used as a backward compatibility layer for files located outside properly configured file storages and within the public web root directory. Exploiting this vulnerability requires a valid backend user account. • https://github.com/TYPO3/typo3/security/advisories/GHSA-rj3x-wvc6-5j66 https://typo3.org/security/advisory/typo3-core-sa-2024-006 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-284: Improper Access Control •

CVSS: 4.9EPSS: 0%CPEs: 1EXPL: 0

In TYPO3 11.5.24, the filelist component allows attackers (who have access to the administrator panel) to read arbitrary files via directory traversal in the baseuri field, as demonstrated by POST /typo3/record/edit with ../../../ in data[sys_file_storage]*[data][sDEF][lDEF][basePath][vDEF]. En TYPO3 11.5.24, el componente filelist permite a los atacantes (que tienen acceso al panel de administrador) leer archivos arbitrarios a través del directory traversal en el campo baseuri, como lo demuestra POST /typo3/record/edit con ../../. ./ en datos[sys_file_storage]*[datos][sDEF][lDEF][basePath][vDEF]. TYPO3 version 11.5.24 suffers from a path traversal vulnerability. • http://packetstormsecurity.com/files/176274/TYPO3-11.5.24-Path-Traversal.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 0

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. This vulnerability has been addressed in versions 1.5.3 and 2.1.4. Users are advised to upgrade. • https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2fbe0dff https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54 https://typo3.org/security/advisory/typo3-core-sa-2023-007 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •