摘要:
Testing a Web-based application for security vulnerabilities. At least one client request including a payload having a unique identifier can be communicated to the Web-based application. Response HTML and an associated Document Object Model (DOM) object can be received from the Web-based application. Content corresponding to the payload can be identified in the DOM object via the unique identifier. A section of the DOM object including the payload can be identified as un-trusted.
摘要:
Testing a Web-based application for security vulnerabilities. At least one client request including a payload having a unique identifier can be communicated to the Web-based application. Response HTML and an associated Document Object Model (DOM) object can be received from the Web-based application. Content corresponding to the payload can be identified in the DOM object via the unique identifier. A section of the DOM object including the payload can be identified as un-trusted.
摘要:
Detecting security vulnerabilities in web applications by interacting with a web application at a computer server during its execution at the computer server, identifying client-side instructions provided by the web application responsive to an interaction with the web application, where the client-side instructions are configured to be implemented by a client computer that receives the client-side instructions from the computer server, evaluating the identified client-side instructions, and identifying a security vulnerability associated with the client-side instructions.
摘要:
Detecting security vulnerabilities in web applications by interacting with a web application at a computer server during its execution at the computer server, identifying client-side instructions provided by the web application responsive to an interaction with the web application, where the client-side instructions are configured to be implemented by a client computer that receives the client-side instructions from the computer server, evaluating the identified client-side instructions, and identifying a security vulnerability associated with the client-side instructions.
摘要:
Embodiments of the invention generally relate to injection context based static analysis of computer software applications. Embodiments of the invention may include selecting a sink within a computer software application, tracing a character output stream leading to the sink within the computer software application, determining an injection context of the character output stream at the sink, where the injection context is predefined in association with a state of the character output stream at the sink, identifying any actions that have been predefined in association with the identified injection context, and providing a report of the actions.
摘要:
Performing data flow analysis of a computer software application, including, for a data flow analysis type, identifying within a computer software application code base a plurality of seeds relating to the data flow analysis type, for each of the plurality of seeds, defining a portion of the computer software application code base to a predefined depth of calls backward from the seed and to a predefined depth of calls forward from the seed, thereby resulting in a plurality of bounded portions of the computer software application code base, detecting a change in the computer software application code base, and performing, on any of the bounded portions affected by the change, a data flow analysis relating to the data flow analysis type.
摘要:
Performing security analysis on a computer program under test (CPUT). The CPUT can be analyzed to identify data pertinent to potential security vulnerabilities of the CPUT. At least a first unit test configured to test a particular unit of program code within the CPUT can be automatically synthesized. The first unit test can be configured to initialize at least one parameter used by the particular unit of program code within the CPUT, and can be provided at least a first test payload configured to exploit at least one potential security vulnerability of the CPUT. The first unit test can be dynamically processed to communicate the first test payload to the particular unit of program code within the CPUT. Whether the first test payload exploits an actual security vulnerability of the CPUT can be determined, and a security analysis report can be output.
摘要:
Automatically classifying security vulnerabilities in computer software applications by identifying candidate security vulnerabilities in a learning set including at least a first computer software application, classifying each of the candidate security vulnerabilities using predefined classifications, determining, for each of the candidate security vulnerabilities, values for predefined properties, creating a set of correlations between the property values and the classifications of the candidate security vulnerabilities, identifying a candidate security vulnerability in a second computer software application, determining, for the candidate security vulnerability in the second computer software application, values for the predefined properties, and using the set of correlations to classify the candidate security vulnerability in the second computer software application with a classification from the predefined classifications that best correlates with the property values of the candidate security vulnerability in the second computer software application.
摘要:
Performing security analysis on a computer program under test (CPUT). The CPUT can be analyzed to identify data pertinent to potential security vulnerabilities of the CPUT. At least a first unit test configured to test a particular unit of program code within the CPUT can be automatically synthesized. The first unit test can be configured to initialize at least one parameter used by the particular unit of program code within the CPUT, and can be provided at least a first test payload configured to exploit at least one potential security vulnerability of the CPUT. The first unit test can be dynamically processed to communicate the first test payload to the particular unit of program code within the CPUT. Whether the first test payload exploits an actual security vulnerability of the CPUT can be determined, and a security analysis report can be output.
摘要:
A method of detecting a vulnerability in a Web service can include determining, using a processor, whether a Web service uses identity of a requester to select one of a plurality of different paths of a branch in program code of the Web service. The method further can include, responsive to determining that the Web service does select one of a plurality of different paths of a branch according to identity of the requester, indicating that the Web service has a potential vulnerability.