Total 158 security vulnerabilities recorded for otrs software and firmware.
An improper neutralization of user-controllable input in OTRS or ((OTRS)) Community Edition ticket handling allows authenticated attackers to perform ...
An improper neutralization of active SVG content in OTRS or ((OTRS)) Community Edition ticket article rendering allows attackers to inject specially c...
An incorrect handling of permissions in STORM powered by OTRS and in OTRS (2026.x and above) Document Search Article Meta Filters modules allows gaini...
An incorrect handling of permissions in OTRS External Interface and the ConfigItem List module allows an authenticated customer to query the system fo...
An improper Input Validation vulnerability in OTRS Customer Backend module allows to access customer information which are restricted to other groups....
An improper Input Validation vulnerability in OTRS or ((OTRS)) Community Edition database layer module allows an unauthenticated SQL injection which c...
An uncontrolled allocation of resources without limits or throttling in the e-mail handling in OTRS allows excessive allocation which may lead to the ...
An improper default configuration in OTRS 2026.3.1 causes ticket article forwarding actions to enforce the “Is visible for customer” flag by default a...
A vulnerability in OTRS Application Server allows session hijacking due to missing attributes for sensitive cookie settings in HTTPS sessions. A requ...
Improper filtering of fields when using the export function in the ticket overview of the external interface in OTRS could allow an authorized user to...
An incorrect privilege assignment vulnerability in the inline editing functionality of OTRS can lead to privilege escalation. This flaw allows an agen...
When adding attachments to ticket comments, another user can add attachments as well impersonating the orginal user. The attack requires a logged-in...
Insertion of debug information into log file during building the elastic search index allows reading of sensitive information from articles.This issue...
Improper Input Validation vulnerability in the upload functionality for user avatars allows functionality misuse due to missing check of filetypes. Th...
A Vulnerability in OTRS AgentInterface and ExternalInterface allows the reading of plain text passwords which are send back to the client in the serve...
The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the SSL_g...
An attacker who is logged into OTRS as an user with privileges to create and change customer user data may manipulate the CustomerID field to execute ...
The loading of external images is not blocked, even if configured, if the attacker uses protocol-relative URL in the payload. This can be used to retr...
Improper Input Validation vulnerability in the ContentType parameter for attachments on TicketCreate or TicketUpdate operations of the OTRS Generic In...
An improper privilege check in the OTRS ticket move action in the agent interface allows any as agent authenticated attacker to to perform a move o...
An improper input validation vulnerability in OTRS Survey modules allows any attacker with a link to a valid and unanswered survey request to inject j...
Improper Neutralization of commands allowed to be executed via OTRS System Configuration e.g. SchedulerCronTaskModule using UnitTests modules allows a...
Improper Authorization vulnerability in OTRS AG OTRS 8 (Websocket API backend) allows any as Agent authenticated attacker to track user behaviour and ...
An issue was discovered in Open Ticket Request System (OTRS) 6.0.x before 6.0.12. An attacker could send an e-mail message with a malicious link to an...