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TYPO3: four vulnerabilities
Synthesis of the vulnerability
An attacker can use four vulnerabilities of TYPO3, in order to obtain information, or to create a Cross Site Scripting.
Vulnerable software: Debian, TYPO3 Core.
Severity of this announce: 2/4.
Consequences of an intrusion: client access/rights, data reading.
Attacker's origin: document.
Number of vulnerabilities in this bulletin: 4.
Creation date: 28/03/2012.
Références of this computer vulnerability: BID-52771, CERTA-2012-AVI-181, CVE-2012-1605, CVE-2012-1606, CVE-2012-1607, CVE-2012-1608, DSA-2445-1, TYPO3-CORE-SA-2012-001, VIGILANCE-VUL-11497.
Description of the vulnerability
Four vulnerabilities were announced in TYPO3.
An attacker can unserialize objects. [severity:2/4; CERTA-2012-AVI-181, CVE-2012-1605]
An attacker can generate a Cross Site Scripting via link contents. [severity:2/4; CVE-2012-1606]
An attacker can obtain the database name by directly calling Command Line Interface scripts. [severity:1/4; CVE-2012-1607]
The t3lib_div::RemoveXSS() function does not filter non printable characters, so an attacker can still generate a Cross Site Scripting. [severity:2/4; CVE-2012-1608]
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