This vulnerability in Joe Dolson My Tickets (<= 2.1.0) allows an attacker to insert sensitive information into data sent by the application, which can then be retrieved by unauthorized parties. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) indicates that the attack can be performed remotely over the network without authentication or user interaction, resulting in high confidentiality impact but no integrity or availability impact. The vulnerability is classified as 'Insertion of Sensitive Information Into Sent Data' and affects versions up to 2.1.0. No patch or fix information is currently available.

An attacker can remotely retrieve sensitive information embedded in data sent by the My Tickets plugin, potentially leading to exposure of confidential data. The vulnerability does not affect integrity or availability but poses a significant confidentiality risk. No known exploits have been reported, so active exploitation is not confirmed.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to the affected plugin or disabling it if feasible to prevent exposure. Monitor vendor channels for updates regarding patches or mitigations.