Description
The software contains a conditional statement with multiple logical expressions in which one of the non-leading expressions may produce side effects. This may lead to an unexpected state in the program after the execution of the conditional, because short-circuiting logic may prevent the side effects from occurring.
Modes of Introduction:
– Implementation
Likelihood of Exploit: Low
Related Weaknesses
Consequences
Confidentiality, Integrity, Availability:
Widely varied consequences are possible if an attacker is aware of an unexpected state in the software after a conditional. It may lead to information exposure, a system crash, or even complete attacker control of the system.
Potential Mitigations
Phase: Implementation
Effectiveness:
Description:
Minimizing the number of statements in a conditional that produce side effects will help to prevent the likelihood of short circuit evaluation to alter control flow in an unexpected way.
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...