CVSS: 8.6EPSS: 0%CPEs: 4EXPL: 0CVE-2021-21355 – Unrestricted File Upload in Form Framework
https://notcve.org/view.php?id=CVE-2021-21355
23 Mar 2021 — TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1, due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default _fileDenyPattern_ successfully blocked files like _.htaccess_ or _malicious.php_. Besides that, _UploadedFileReferenceConverter_ transforming uploaded files into proper FileReference domain model objects handles possib... • https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-2r6j-862c-m2v2 • CWE-434: Unrestricted Upload of File with Dangerous Type CWE-552: Files or Directories Accessible to External Parties •
CVSS: 8.3EPSS: 0%CPEs: 4EXPL: 0CVE-2021-21357 – Broken Access Control in Form Framework
https://notcve.org/view.php?id=CVE-2021-21357
23 Mar 2021 — TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1 due to improper input validation, attackers can by-pass restrictions of predefined options and submit arbitrary data in the Form Designer backend module of the Form Framework. In the default configuration of the Form Framework this allows attackers to explicitly allow arbitrary mime-types for file uploads - however, default _fileDenyPattern_ successfully blocked files like _.htaccess_ or... • https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-3vg7-jw9m-pc3f • CWE-20: Improper Input Validation CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 5.4EPSS: 0%CPEs: 2EXPL: 0CVE-2021-21358 – Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form
https://notcve.org/view.php?id=CVE-2021-21358
23 Mar 2021 — TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1. TYPO3 es un sistema de gestión de contenidos web de código abierto basado en PHP. • https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x79j-wgqv-g8h2 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.1EPSS: 0%CPEs: 6EXPL: 0CVE-2021-21338 – Open Redirection in Login Handling
https://notcve.org/view.php?id=CVE-2021-21338
23 Mar 2021 — TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that Login Handling is susceptible to open redirection which allows attackers redirecting to arbitrary content, and conducting phishing attacks. No authentication is required in order to exploit this vulnerability. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1. TYPO3 es un sistema de gestión de contenidos web de código ab... • https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-4jhw-2p6j-5wmp • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •