This vulnerability in Nitesh Ultimate Auction up to version 4.3.3 involves the insertion of sensitive information into data sent by the application, which can be retrieved by an attacker. The CVSS 3.1 base score is 5.3 (medium), with an attack vector over the network, low attack complexity, no privileges required, no user interaction, and limited confidentiality impact. No integrity or availability impact is indicated. No patch or remediation details are provided in the available data.

An attacker can retrieve sensitive information embedded in data sent by the affected Ultimate Auction application, potentially leading to partial confidentiality loss. There is no indication of impact on data integrity or system availability. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor the vendor's communications for updates. No specific mitigations are indicated in the available data.