Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 uses an incorrect regular expression, which allows remote attackers to inject arbitrary headers and conduct HTTP response splitting attacks via a newline character in an (1) email message to the EmailValidator, a (2) URL to the URLValidator, or unspecified vectors to the (3) validate_ipv4_address or (4) validate_slug validator.
CVE-2015-5144 is a security vulnerability that . Impacting 4 products from canonical, from djangoproject, from debian and 1 other, 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.
2015-07-14T17:59:07.493
2025-04-12T10:46:40.837
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | canonical | ubuntu_linux | 12.04 | Yes |
| Operating System | canonical | ubuntu_linux | 14.04 | Yes |
| Operating System | canonical | ubuntu_linux | 15.04 | Yes |
| Operating System | canonical | ubuntu_linux | 15.10 | Yes |
| Application | djangoproject | django | ≤ 1.4.20 | Yes |
| Application | djangoproject | django | 1.5 | Yes |
| Application | djangoproject | django | 1.5 | Yes |
| Application | djangoproject | django | 1.5 | Yes |
| Application | djangoproject | django | 1.5.1 | Yes |
| Application | djangoproject | django | 1.5.2 | Yes |
| Application | djangoproject | django | 1.5.3 | Yes |
| Application | djangoproject | django | 1.5.4 | Yes |
| Application | djangoproject | django | 1.5.5 | Yes |
| Application | djangoproject | django | 1.5.6 | Yes |
| Application | djangoproject | django | 1.5.7 | Yes |
| Application | djangoproject | django | 1.5.8 | Yes |
| Application | djangoproject | django | 1.5.9 | Yes |
| Application | djangoproject | django | 1.5.10 | Yes |
| Application | djangoproject | django | 1.5.11 | Yes |
| Application | djangoproject | django | 1.5.12 | Yes |
| Application | djangoproject | django | 1.6 | Yes |
| Application | djangoproject | django | 1.6 | Yes |
| Application | djangoproject | django | 1.6 | Yes |
| Application | djangoproject | django | 1.6 | Yes |
| Application | djangoproject | django | 1.6 | Yes |
| Application | djangoproject | django | 1.6.1 | Yes |
| Application | djangoproject | django | 1.6.2 | Yes |
| Application | djangoproject | django | 1.6.3 | Yes |
| Application | djangoproject | django | 1.6.4 | Yes |
| Application | djangoproject | django | 1.6.5 | Yes |
| Application | djangoproject | django | 1.6.6 | Yes |
| Application | djangoproject | django | 1.6.7 | Yes |
| Application | djangoproject | django | 1.6.8 | Yes |
| Application | djangoproject | django | 1.6.9 | Yes |
| Application | djangoproject | django | 1.6.10 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7 | Yes |
| Application | djangoproject | django | 1.7.1 | Yes |
| Application | djangoproject | django | 1.7.2 | Yes |
| Application | djangoproject | django | 1.7.3 | Yes |
| Application | djangoproject | django | 1.7.4 | Yes |
| Application | djangoproject | django | 1.7.5 | Yes |
| Application | djangoproject | django | 1.7.6 | Yes |
| Application | djangoproject | django | 1.7.7 | Yes |
| Application | djangoproject | django | 1.7.8 | Yes |
| Application | djangoproject | django | 1.7.9 | Yes |
| Application | djangoproject | django | 1.8 | Yes |
| Application | djangoproject | django | 1.8.0 | Yes |
| Application | djangoproject | django | 1.8.1 | Yes |
| Application | djangoproject | django | 1.8.2 | Yes |
| Operating System | debian | debian_linux | 7.0 | Yes |
| Operating System | debian | debian_linux | 8.0 | Yes |
| Operating System | oracle | solaris | 11.3 | 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 canonical'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.