ErrLookup › frohoff/ysoserial
frohoff/ysoserial
A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. · Java · 60 source files
Analyzed at 218bcffcaa on 2026-09-12. 18 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| couldn't find | exception | error | java, classpath, class-not-found |
| Command format is | validation | error | argument-parsing, ysoserial, deserialization |
| Not allowed to read object | exception | warning | java, security, deserialization, rmi |
| unknown transport op | exception | warning | java, rmi, jrmp, protocol |
| Failed to construct payload | exception | error | ysoserial, reflection, wrapped-exception |
| Unsupported command | validation | error | java, unsupported-operation, payload-generation |
| Invalid payload type | validation | error | ysoserial, cli, validation |
| mismatched columns | exception | error | java, string-formatting, input-validation |
| Bad command format. | validation | error | java, argument-format, payload-generation |
| Connect failed | exception | error | java, network, xnio, connection |
| unable to read objID | exception | error | java, rmi, jrmp, deserialization |
| Hibernate4 can only call getters | validation | error | ysoserial, hibernate, reflection |
| Command format is | validation | error | argument-parsing, ysoserial, myfaces |
| Invalid el type | validation | error | ysoserial, myfaces, config, el |
| Failed to get object id | exception | error | java, rmi, jenkins, parsing |
| Not a HTTP url | exception | error | java, http, url, cli |
| Failed to get object id, separator | exception | error | java, rmi, jenkins, parsing |
| Connect timeout | exception | error | java, network, timeout, xnio |