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arXiv · 2203.09009

Example-Based Vulnerability Detection and Repair in Java Code

Ying Zhang·Ya Xiao·Md Mahir Asef Kabir·Danfeng·Yao·Na Meng
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Abstract

The Java libraries JCA and JSSE offer cryptographic APIs to facilitate secure coding. When developers misuse some of the APIs, their code becomes vulnerable to cyber-attacks. To eliminate such vulnerabilities, people built tools to detect security-API misuses via pattern matching. However, most tools do not (1) fix misuses or (2) allow users to extend tools' pattern sets. To overcome both limitations, we created Seader-an example-based approach to detect and repair security-API misuses. Given an exemplar code pair, Seader compares the snippets to infer any API-misuse template and corresponding fixing edit. Based on the inferred info, given a program, Seader performs inter-procedural static analysis to search for security-API misuses and to propose customized fixes. For evaluation, we applied Seader to 28 codepairs; Seader successfully inferred 21 unique API-misuse templates and related fixes. With these patterns, we applied SEADER to a program benchmark that has 86 known vulnerabilities. Seader detected vulnerabilities with 95% precision, 72% recall, and82% F-score. We also applied Seader to 100 open-source projects and manually checked 77 suggested repairs; 76 of the repairs were correct. Seader can help developers correctly use security APIs.

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Ying Zhang, Ya Xiao, Md Mahir Asef Kabir, Danfeng, Yao, Na Meng. 2022-03-17. Example-Based Vulnerability Detection and Repair in Java Code. https://arxiv.org/abs/2203.09009

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