Deserialization of Untrusted Data
A Broken Access Control vulnerability in Active Job versions 4.2.x through 4.2.10, 5.0.x through 5.0.7, 5.1.x through 5.1.6, and 5.2.x through 5.2.1 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 22.214.171.124, 126.96.36.199, and 188.8.131.52.
CWE-502 - Deserialization of Untrusted Data
Deserialization of untrusted data vulnerabilities enable an attacker to replace or manipulate a serialized object, replacing it with malicious data. When the object is deserialized at the victim's end the malicious data is able to compromise the victim’s system. The exploit can be devastating, its impact may range from privilege escalation, broken access control, or denial of service attacks to allowing unauthorized access to the application's internal code and logic which can compromise the entire system.