CVEs-PoC/2021/CVE-2021-31684.md

CVE-2021-31684

Description

A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.

POC

Reference

• https://github.com/netplex/json-smart-v2/issues/67
• https://www.oracle.com/security-alerts/cpujan2022.html
• https://www.oracle.com/security-alerts/cpujul2022.html

Github

• https://github.com/0x0806/JWT-Security-Assessment
• https://github.com/ARPSyndicate/cvemon