OWASP CRS 4.16.0 released

Published by

The OWASP Core Rule Set (CRS) has announced the release of version 4.16.0, which enhances the detection capabilities of web application firewalls such as ModSecurity. This update introduces several new features and improvements, including remediation for Python Server-Side Template Injection (SSTI), detection of generic configuration filenames, and updates to error handling in Java applications. Notable new rules have been added for detecting Bash Brace Expansion, MongoDB operators, as well as zmodload and sudo-rs commands.

In addition to these new features, numerous fixes have been implemented, such as the removal of dot stars from various rules and adjustments to improve PHP syntax checking. A stricter sibling rule was created for enhanced detection capabilities, and the transition to regex assembly is expected to improve overall performance.

This release also marks the contributions of new developers, including @TheRubick, who contributed to the Python SSTI remediation.

The full changelog detailing the updates from version 4.15.0 to 4.16.0 is available for review, showcasing the collaborative efforts in enhancing the security measures provided by OWASP CRS.

Extensions:
The OWASP CRS is crucial for maintaining the security of web applications by detecting various types of attacks, and the continuous updates reflect the community's commitment to adapting to emerging threats. The collaboration among contributors not only enhances the ruleset but also fosters a sense of community and knowledge sharing within the cybersecurity field. As web applications evolve, it will be essential for updates like these to keep pace with new vulnerabilities and attack vectors to ensure robust protection against cyber threats. Future updates may focus on incorporating machine learning techniques for improved detection accuracy, as well as expanding support for newer programming languages and frameworks commonly used in web development

OWASP CRS 4.16.0 released

OWASP CRS v4.16.0, a set of generic attack detection rules for use with ModSecurity or compatible web application firewalls, has been released, introducing new features and detections. The update encompasses remediation for Python SSTI, enhancements to rule sets, detection of generic configuration filenames, updates to java-errors.data, rule detection for Bash Brace Expansion, MongoDB operators, zmodload, and sudo-rs. Other changes include removing dot stars, moving printf to 933160 for better PHP syntax checking, creating a stricter sibling, and switching to regex assembly.

OWASP CRS 4.16.0 released @ Linux Compatible