The sanitizeLocalUrl function in TYPO3 6.x before 6.2.15, 7.x before 7.4.0, 4.5.40, and earlier allows remote authenticated users to bypass the XSS filter and conduct cross-site scripting (XSS) attacks via a base64 encoded data URI, as demonstrated by the (1) returnUrl parameter to show_rechis.php and the (2) redirect_url parameter to index.php.
CVE-2015-5956 is a security vulnerability that . Impacting 1 product from typo3 organizations running these solutions should prioritize assessment and patching.
First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2015-09-16T14:59:02.837
2025-04-12T10:46:40.837
Deferred
CVSSv2: 3.5 (LOW)
AV:N/AC:M/Au:S/C:N/I:P/A:N
6.8
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | typo3 | typo3 | ≤ 4.5.40 | Yes |
| Application | typo3 | typo3 | 6.0 | Yes |
| Application | typo3 | typo3 | 6.0.1 | Yes |
| Application | typo3 | typo3 | 6.0.2 | Yes |
| Application | typo3 | typo3 | 6.0.3 | Yes |
| Application | typo3 | typo3 | 6.0.4 | Yes |
| Application | typo3 | typo3 | 6.0.5 | Yes |
| Application | typo3 | typo3 | 6.0.6 | Yes |
| Application | typo3 | typo3 | 6.0.7 | Yes |
| Application | typo3 | typo3 | 6.0.8 | Yes |
| Application | typo3 | typo3 | 6.0.9 | Yes |
| Application | typo3 | typo3 | 6.0.10 | Yes |
| Application | typo3 | typo3 | 6.0.11 | Yes |
| Application | typo3 | typo3 | 6.0.12 | Yes |
| Application | typo3 | typo3 | 6.0.13 | Yes |
| Application | typo3 | typo3 | 6.0.14 | Yes |
| Application | typo3 | typo3 | 6.1 | Yes |
| Application | typo3 | typo3 | 6.1.1 | Yes |
| Application | typo3 | typo3 | 6.1.2 | Yes |
| Application | typo3 | typo3 | 6.1.3 | Yes |
| Application | typo3 | typo3 | 6.1.4 | Yes |
| Application | typo3 | typo3 | 6.1.5 | Yes |
| Application | typo3 | typo3 | 6.1.6 | Yes |
| Application | typo3 | typo3 | 6.1.7 | Yes |
| Application | typo3 | typo3 | 6.1.8 | Yes |
| Application | typo3 | typo3 | 6.1.9 | Yes |
| Application | typo3 | typo3 | 6.2 | Yes |
| Application | typo3 | typo3 | 6.2.0 | Yes |
| Application | typo3 | typo3 | 6.2.0 | Yes |
| Application | typo3 | typo3 | 6.2.0 | Yes |
| Application | typo3 | typo3 | 6.2.1 | Yes |
| Application | typo3 | typo3 | 6.2.2 | Yes |
| Application | typo3 | typo3 | 6.2.3 | Yes |
| Application | typo3 | typo3 | 6.2.4 | Yes |
| Application | typo3 | typo3 | 6.2.5 | Yes |
| Application | typo3 | typo3 | 6.2.6 | Yes |
| Application | typo3 | typo3 | 6.2.7 | Yes |
| Application | typo3 | typo3 | 6.2.8 | Yes |
| Application | typo3 | typo3 | 6.2.9 | Yes |
| Application | typo3 | typo3 | 6.2.10 | Yes |
| Application | typo3 | typo3 | 6.2.11 | Yes |
| Application | typo3 | typo3 | 6.2.12 | Yes |
| Application | typo3 | typo3 | 6.2.13 | Yes |
| Application | typo3 | typo3 | 6.2.14 | Yes |
| Application | typo3 | typo3 | 7.0.0 | Yes |
| Application | typo3 | typo3 | 7.1.0 | Yes |
| Application | typo3 | typo3 | 7.2.0 | Yes |
| Application | typo3 | typo3 | 7.3.0 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For typo3's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.