Description
The application has a form field that is not validated by a corresponding validation form, which can introduce other weaknesses related to insufficient input validation.
Omitting validation for even a single input field may give attackers the leeway they need to compromise the application. Although J2EE applications are not generally susceptible to memory corruption attacks, if a J2EE application interfaces with native code that does not perform array bounds checking, an attacker may be able to use an input validation mistake in the J2EE application to launch a buffer overflow attack.
Modes of Introduction:
– Implementation
Related Weaknesses
Consequences
Integrity: Unexpected State
Integrity: Bypass Protection Mechanism
If unused fields are not validated, shared business logic in an action may allow attackers to bypass the validation checks that are performed for other uses of the form.
Potential Mitigations
Phase: Implementation
Description:
Validate all form fields. If a field is unused, it is still important to constrain it so that it is empty or undefined.
CVE References
More Stories
The Most Dangerous Vulnerabilities in Apache Tomcat and How to Protect Against Them
Apache Tomcat is an open-source web server and servlet container that is widely used in enterprise environments to run Java...
ZDI-CAN-18333: A Critical Zero-Day Vulnerability in Microsoft Windows
Zero-day vulnerabilities are a serious threat to cybersecurity, as they can be exploited by malicious actors to gain unauthorized access...
CWE-669 – Incorrect Resource Transfer Between Spheres
Description The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere,...
CWE-67 – Improper Handling of Windows Device Names
Description The software constructs pathnames from user input, but it does not handle or incorrectly handles a pathname containing a...
CWE-670 – Always-Incorrect Control Flow Implementation
Description The code contains a control flow path that does not reflect the algorithm that the path is intended to...
CWE-671 – Lack of Administrator Control over Security
Description The product uses security features in a way that prevents the product's administrator from tailoring security settings to reflect...