Prototype pollution is a class of vulnerabilities in JavaScript runtimes that allows attackers to overwrite arbitrary properties in an object's prototype. In a prototype pollution attack, attackers inject properties into existing JavaScript construct prototypes, trying to compromise the application.
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References
Li, Song; Kang, Mingqing; Hou, Jianwei; Cao, Yinzhi (2021-08-18). "Detecting Node.js prototype pollution vulnerabilities via object lookup analysis". Proceedings of the 29th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering. ESEC/FSE 2021. New York, NY, USA: Association for Computing Machinery. pp. 268–279. doi:10.1145/3468264.3468542. ISBN 978-1-4503-8562-6. 978-1-4503-8562-6 ↩
Kang, Zifeng; Li, Song; Cao, Yinzhi (2022). "Probe the Proto: Measuring Client-Side Prototype Pollution Vulnerabilities of One Million Real-world Websites". Proceedings 2022 Network and Distributed System Security Symposium. Reston, VA: Internet Society. doi:10.14722/ndss.2022.24308. ISBN 978-1-891562-74-7. 978-1-891562-74-7 ↩
Shcherbakov, Mikhail; Balliu, Musard; Staicu, Cristian-Alexandru (2023). "Silent Spring: Prototype Pollution Leads to Remote Code Execution in Node.js". SEC '23: Proceedings of the 32nd USENIX Conference on Security Symposium: 5521–5538. arXiv:2207.11171. ISBN 978-1-939133-37-3. 978-1-939133-37-3 ↩