Patents by Inventor Jiacai WENG

Jiacai WENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9754113
    Abstract: Disclosed are a method and apparatus for detecting a document object model (DOM) based cross-site scripting (XSS) vulnerability, an apparatus thereof, and a terminal are provided. The method includes: obtaining a set of parameter-value pairs from an original web address of a web page, where the set of parameter-value pairs comprises at least one parameter-value pair; replacing a parameter value in a parameter-value pair with feature code, to form a test web address for the web page, where the feature code comprises malicious code that comprises a malicious character and is uniquely identified in a DOM tree of the web page; obtaining page content corresponding to the test web address; converting the page content, into the DOM tree; and detecting whether a XSS vulnerability exists in the parameter-value pair, based on the DOM tree and the feature code.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: September 5, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Jiacai Weng
  • Patent number: 9686303
    Abstract: A Web page vulnerability detection method and apparatus are described, where the method can receive a vulnerability detection task for performing vulnerability detection on a to-be-detected target Web page; acquiring a configuration file corresponding to the vulnerability according to the vulnerability detection task. The vulnerability detection task being is at least used to indicate a vulnerability that needs to be detected, and the configuration file includes a matching condition used to match the to-be-detected target Web page in to-be-detected Web pages and indication information of a test sample used to perform vulnerability detection on the to-be-detected target Web page. The method also detects whether the vulnerability indicated by the configuration file exists on the to-be-detected target Web page by using the configuration file.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: June 20, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Jiacai Weng
  • Publication number: 20160337392
    Abstract: A Web page vulnerability detection method and apparatus are described, where the method can receive a vulnerability detection task for performing vulnerability detection on a to-be-detected target Web page; acquiring a configuration file corresponding to the vulnerability according to the vulnerability detection task. The vulnerability detection task being is at least used to indicate a vulnerability that needs to be detected, and the configuration file includes a matching condition used to match the to-be-detected target Web page in to-be-detected Web pages and indication information of a test sample used to perform vulnerability detection on the to-be-detected target Web page. The method also detects whether the vulnerability indicated by the configuration file exists on the to-be-detected target Web page by using the configuration file.
    Type: Application
    Filed: June 10, 2015
    Publication date: November 17, 2016
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Jiacai WENG
  • Publication number: 20160267278
    Abstract: Disclosed are a method and apparatus for detecting a document object model (DOM) based cross-site scripting (XSS) vulnerability, an apparatus thereof, and a terminal are provided. The method includes: obtaining a set of parameter-value pairs from an original web address of a web page, where the set of parameter-value pairs comprises at least one parameter-value pair; replacing a parameter value in a parameter-value pair with feature code, to form a test web address for the web page, where the feature code comprises malicious code that comprises a malicious character and is uniquely identified in a DOM tree of the web page; obtaining page content corresponding to the test web address; converting the page content, into the DOM tree; and detecting whether a XSS vulnerability exists in the parameter-value pair, based on the DOM tree and the feature code.
    Type: Application
    Filed: October 10, 2014
    Publication date: September 15, 2016
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Jiacai WENG