The setGlobalContext method in org/apache/naming/factory/ResourceLinkFactory.java in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 6.3, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts limited data confidentiality, limited integrity, and limited availability for affected systems. Impacting 3 products from debian, from apache, from canonical organizations running these solutions should prioritize assessment and patching.
First disclosed in 2016, 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.
2016-02-25T01:59:06.280
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 6.3 (MEDIUM)
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | debian | debian_linux | 7.0 | Yes |
| Operating System | debian | debian_linux | 8.0 | Yes |
| Application | apache | tomcat | 7.0.0 | Yes |
| Application | apache | tomcat | 7.0.2 | Yes |
| Application | apache | tomcat | 7.0.4 | Yes |
| Application | apache | tomcat | 7.0.5 | Yes |
| Application | apache | tomcat | 7.0.6 | Yes |
| Application | apache | tomcat | 7.0.10 | Yes |
| Application | apache | tomcat | 7.0.11 | Yes |
| Application | apache | tomcat | 7.0.12 | Yes |
| Application | apache | tomcat | 7.0.14 | Yes |
| Application | apache | tomcat | 7.0.16 | Yes |
| Application | apache | tomcat | 7.0.19 | Yes |
| Application | apache | tomcat | 7.0.20 | Yes |
| Application | apache | tomcat | 7.0.21 | Yes |
| Application | apache | tomcat | 7.0.22 | Yes |
| Application | apache | tomcat | 7.0.23 | Yes |
| Application | apache | tomcat | 7.0.25 | Yes |
| Application | apache | tomcat | 7.0.26 | Yes |
| Application | apache | tomcat | 7.0.27 | Yes |
| Application | apache | tomcat | 7.0.28 | Yes |
| Application | apache | tomcat | 7.0.29 | Yes |
| Application | apache | tomcat | 7.0.30 | Yes |
| Application | apache | tomcat | 7.0.32 | Yes |
| Application | apache | tomcat | 7.0.33 | Yes |
| Application | apache | tomcat | 7.0.34 | Yes |
| Application | apache | tomcat | 7.0.35 | Yes |
| Application | apache | tomcat | 7.0.37 | Yes |
| Application | apache | tomcat | 7.0.39 | Yes |
| Application | apache | tomcat | 7.0.40 | Yes |
| Application | apache | tomcat | 7.0.41 | Yes |
| Application | apache | tomcat | 7.0.42 | Yes |
| Application | apache | tomcat | 7.0.47 | Yes |
| Application | apache | tomcat | 7.0.50 | Yes |
| Application | apache | tomcat | 7.0.52 | Yes |
| Application | apache | tomcat | 7.0.53 | Yes |
| Application | apache | tomcat | 7.0.54 | Yes |
| Application | apache | tomcat | 7.0.55 | Yes |
| Application | apache | tomcat | 7.0.56 | Yes |
| Application | apache | tomcat | 7.0.57 | Yes |
| Application | apache | tomcat | 7.0.59 | Yes |
| Application | apache | tomcat | 7.0.61 | Yes |
| Application | apache | tomcat | 7.0.62 | Yes |
| Application | apache | tomcat | 7.0.63 | Yes |
| Application | apache | tomcat | 7.0.64 | Yes |
| Application | apache | tomcat | 7.0.65 | Yes |
| Application | apache | tomcat | 7.0.67 | Yes |
| Application | apache | tomcat | 8.0.0 | Yes |
| Application | apache | tomcat | 8.0.0 | Yes |
| Application | apache | tomcat | 8.0.0 | Yes |
| Application | apache | tomcat | 8.0.0 | Yes |
| Application | apache | tomcat | 8.0.1 | Yes |
| Application | apache | tomcat | 8.0.3 | Yes |
| Application | apache | tomcat | 8.0.11 | Yes |
| Application | apache | tomcat | 8.0.12 | Yes |
| Application | apache | tomcat | 8.0.14 | Yes |
| Application | apache | tomcat | 8.0.15 | Yes |
| Application | apache | tomcat | 8.0.17 | Yes |
| Application | apache | tomcat | 8.0.18 | Yes |
| Application | apache | tomcat | 8.0.20 | Yes |
| Application | apache | tomcat | 8.0.21 | Yes |
| Application | apache | tomcat | 8.0.22 | Yes |
| Application | apache | tomcat | 8.0.23 | Yes |
| Application | apache | tomcat | 8.0.24 | Yes |
| Application | apache | tomcat | 8.0.26 | Yes |
| Application | apache | tomcat | 8.0.27 | Yes |
| Application | apache | tomcat | 8.0.28 | Yes |
| Application | apache | tomcat | 8.0.29 | Yes |
| Application | apache | tomcat | 8.0.30 | Yes |
| Application | apache | tomcat | 9.0.0 | Yes |
| Operating System | canonical | ubuntu_linux | 12.04 | Yes |
| Operating System | canonical | ubuntu_linux | 14.04 | Yes |
| Operating System | canonical | ubuntu_linux | 15.10 | Yes |
| Operating System | canonical | ubuntu_linux | 16.04 | 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 debian'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.