CVE-2021-32647

CVE-2021-32647 is a critical post-authentication Remote Code Execution (RCE) vulnerability affecting Emissary, a P2P data-driven workflow engine. The vulnerability stems from the CreatePlace REST endpoint, which allows an authenticated attacker to load and instantiate arbitrary classes via the sppClassName parameter. This could lead to RCE or application disruption by exploiting existing gadget classes within the application's classpath. The CVSS score is 9.1 (CRITICAL) due to its network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.