Vulnerabilities > Otrs > Otrs > 6.0.28
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-02-08 | CVE-2021-21435 | Information Exposure vulnerability in Otrs Article Bcc fields and agent personal information are shown when customer prints the ticket (PDF) via external interface. | 4.3 |
| 2020-11-23 | CVE-2020-1778 | Improper Authentication vulnerability in Otrs When OTRS uses multiple backends for user authentication (with LDAP), agents are able to login even if the account is set to invalid. | 4.0 |
| 2020-07-20 | CVE-2020-1776 | Insufficient Session Expiration vulnerability in Otrs When an agent user is renamed or set to invalid the session belonging to the user is keept active. | 4.3 |