CVE-2020-11064 Cross-Site Scripting in TYPO3 CMS

In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, it has been discovered that HTML placeholder attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is need...

PT-2020-12525 · Typo3 · Typo3/Cms

Name of the Vulnerable Software and Affected Versions: TYPO3 CMS versions 9.0.0 through 9.5.16 TYPO3 CMS versions 10.0.0 through 10.4.1 Description: A cross-site scripting issue has been discovered in the HTML placeholder attributes, which contain data from other database records. This issue can ...

TYPO3-CORE-SA-2020-006: Same-Site Request Forgery to Backend User Interface

More info at https://typo3.org/security/advisory/typo3-core-sa-2020-006...

TYPO3-CORE-SA-2020-005: Insecure Deserialization in Backend User Settings

More info at https://typo3.org/security/advisory/typo3-core-sa-2020-005...

Insecure Deserialization in Backend User Settings

It has been discovered that backend user settings in $BEUSER-uc are vulnerable to insecure deserialization. In combination with vulnerabilities of 3rd party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability...

Cross-Site Scripting in Form Engine

It has been discovered that HTML placeholder attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability...

Same-Origin Request Forgery to Backend User Interface

It has been discovered that the backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privilege...

Information Disclosure in extension "Direct Mail" (direct_mail)

A missing access check in the backend module of the extension allows a backend user without access to configured tables e.g. feusers, ttaddress to view and export data of users subscribed to a newsletter...

Information Disclosure in Backend User Interface

More info at https://typo3.org/security/advisory/typo3-core-sa-2019-014...

Information Disclosure in Backend User Interface

More info at https://typo3.org/security/advisory/typo3-core-sa-2019-014...

Insecure Deserialization in TYPO3 CMS

It has been discovered that FormEngine and DataHandler are vulnerable to insecure deserialization. A valid backend user account is needed in order to exploit this vulnerability...

Information Disclosure in Backend User Interface

The element information component used to display properties of a certain record is susceptible to information disclosure. The list of references from or to the record is not properly checked for the backend user’s permissions. A valid backend user account is needed in order to exploit this...

Security Misconfiguration for Backend User Accounts

More info at https://typo3.org/security/advisory/typo3-core-sa-2019-002...

Security Misconfiguration for Backend User Accounts

When using the TYPO3 backend in order to create new backend user accounts, database records containing insecure or empty credentials might be persisted. When the type of user account is changed - which might be entity type or the admin flag for backend users - the backend form is reloaded in orde...

Cross-Site Scripting in Online Media Asset Rendering

Failing to properly encode user input, online media asset rendering .youtube and .vimeo files is vulnerable to cross-site scripting. A valid backend user account or write access on the server system e.g. SFTP is needed in order to exploit this vulnerability...

Cross-Site Scripting in CKEditor

It has been discovered, that the third party library CKEditor is vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability...

typo3 -- multiple vulnerabilities

Typo3 core team reports: CKEditor 4.11 fixes an XSS vulnerability in the HTML parser reported by maxarr. The vulnerability stemmed from the fact that it was possible to execute XSS inside the CKEditor source area after persuading the victim to: i switch CKEditor to source mode, then ii paste a...

CVE-2018-14971

An issue was discovered in QCMS 3.0.1. upload/System/Controller/backend/user.php has XSS...

Insecure Deserialization in TYPO3 CMS

It has been discovered that the Form Framework system extension "form" is vulnerable to Insecure Deserialization when being used with the additional PHP PECL package “yaml”, which is capable of unserializing YAML contents to PHP objects. A valid backend user account as well as having PHP setting...

TYPO3 Backend Cross-Site Scripting Vulnerability

TYPO3 is a free and open source content management system framework CMS/CMF maintained by the Swiss TYPO3 Association. A cross-site scripting vulnerability exists in the TYPO3 backend. Because the program fails to properly encode user input, an attacker would need to use a valid backend user...