Chumy Tsai

**Name of the Vulnerable Software and Affected Versions** TenderDocTransfer from Chunghwa Telecom (affected versions not specified) **Description** The application has a Reflected Cross-site scripting vulnerability. It sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use specific APIs through phishing to execute arbitrary JavaScript code in the user’s browser. Since the web server set by the application supports Node.Js features, attackers can further leverage this to run OS commands. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** TenderDocTransfer from Chunghwa Telecom (affected versions not specified) **Description** The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, allowing attackers to write arbitrary files to any path on the user's system. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** topm-client from Chunghwa Telecom (affected versions not specified) **Description** The topm-client from Chunghwa Telecom has an issue that allows attackers to read arbitrary files on the user's system. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, which allows attackers to read arbitrary files on the user's system. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.