HandleRoute endpoints make use of the deprecated
ioutil.ReadAll() reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service.
Eventsources susceptible to an out-of-memory denial-of-service attack:
A patch for this vulnerability has been released in the following Argo Events version:
Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF.