CAPEC-125 Metadata
Likelihood of Attack
High
Typical Severity
Medium
Overview
Summary
An adversary consumes the resources of a target by rapidly engaging in a large number of interactions with the target. This type of attack generally exposes a weakness in rate limiting or flow. When successful this attack prevents legitimate users from accessing the service and can cause the target to crash. This attack differs from resource depletion through leaks or allocations in that the latter attacks do not rely on the volume of requests made to the target but instead focus on manipulation of the target's operations. The key factor in a flooding attack is the number of requests the adversary can make in a given period of time. The greater this number, the more likely an attack is to succeed against a given target.
Prerequisites
Any target that services requests is vulnerable to this attack on some level of scale.
Potential Solutions / Mitigations
Ensure that protocols have specific limits of scale configured. Specify expectations for capabilities and dictate which behaviors are acceptable when resource allocation reaches limits. Uniformly throttle all requests in order to make it more difficult to consume resources more quickly than they can again be freed.
Related Weaknesses (CWE)
Taxonomy Mappings
Taxonomy: ATTACK
Entry ID | Entry Name |
---|---|
1498.001 | Network Denial of Service: Direct Network Flood |
1499 | Endpoint Denial of Service |
Taxonomy: WASC
Entry ID | Entry Name |
---|---|
10 | Denial of Service |
Taxonomy: OWASP Attacks
Entry ID | Entry Name |
---|---|
Link | Traffic flood |
Stay Ahead of Attack Patterns
Understanding CAPEC patterns helps security professionals anticipate and thwart potential attacks. Leverage these insights to enhance threat modeling, strengthen your software development lifecycle, and train your security teams effectively.