False negative for old libraries version

[nikaiw]

Current detection strategy will ignore jar which do not contain jndimanager. Because of this it is missing the following vulnerables libraries:

log4j-core-2.0-beta9.jar
log4j-core-2.0-rc1.jar
log4j-core-2.0-rc2.jar
log4j-core-2.0.1.jar
log4j-core-2.0.2.jar
log4j-core-2.0.jar

Edit: Hm seeing #45 I understand this is also accepted behavior for now.

[singlethink]

This was fixed by #54