User enumeration In org.apache.tomcat:tomcat
Description
Observable Discrepancy in Apache Tomcat The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 maven | 9.0.0.m10, 8.5.5, 8.0.37, 7.0.72, 6.0.46 | ||
maven | 6.0.47 | ||
 rpm rhel5 | - | - | |
rpm rhel7 | 0:7.0.76-2.el7 | ||
rpm rhel6 | - | - |
Aliases
1. 2. 3. 4. 5. 6. 7.
References
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.