Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2010-5099

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
30/05/2012
Last modified:
11/04/2025

Description

The fileDenyPattern functionality in the PHP file inclusion protection API in TYPO3 4.2.x before 4.2.16, 4.3.x before 4.3.9, and 4.4.x before 4.4.5 does not properly filter file types, which allows remote attackers to bypass intended access restrictions and access arbitrary PHP files, as demonstrated using path traversal sequences with %00 null bytes and CVE-2010-3714 to read the TYPO3 encryption key from localconf.php.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:typo3:typo3:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.2:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.4:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.5:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.6:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.7:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.8:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.9:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.10:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.11:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.12:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.13:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:4.2.14:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools