AIM: Automated Input Set Minimization for Metamorphic Security Testing
<|reference_start|>AIM: Automated Input Set Minimization for Metamorphic Security Testing: Although the security testing of Web systems can be automated by generating crafted inputs, solutions to automate the test oracle, i.e., distinguishing correct from incorrect outputs, remain preliminary. Specifically, previous work has demonstrated the potential of metamorphic testing; indeed, security failures can be determined by metamorphic relations that turn valid inputs into malicious inputs. However, without further guidance, metamorphic relations are typically executed on a large set of inputs, which is time-consuming and thus makes metamorphic testing impractical. We propose AIM, an approach that automatically selects inputs to reduce testing costs while preserving vulnerability detection capabilities. AIM includes a clustering-based black box approach, to identify similar inputs based on their security properties. It also relies on a novel genetic algorithm able to efficiently select diverse inputs while minimizing their total cost. Further, it contains a problem-reduction component to reduce the search space and speed up the minimization process. We evaluated the effectiveness of AIM on two well-known Web systems, Jenkins and Joomla, with documented vulnerabilities. We compared AIM's results with four baselines. Overall, AIM reduced metamorphic testing time by 84% for Jenkins and 82% for Joomla, while preserving vulnerability detection. Furthermore, AIM outperformed all the considered baselines regarding vulnerability coverage.<|reference_end|>
@article{chaleshtari2024aim:,
    title={AIM: Automated Input Set Minimization for Metamorphic Security Testing},
    author={Nazanin Bayati Chaleshtari, Yoann Marquer, Fabrizio Pastore, and
  Lionel C. Briand},
    journal={arXiv preprint arXiv:2402.10773},
    year={2024},
    doi={10.1109/TSE.2024.3488525},
    archivePrefix={arXiv},
    eprint={2402.10773},
    primaryClass={cs.CR cs.SE}
}