-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 CVE-2018-11788: XXE vulnerability found on Apache Karaf Severity: Moderate Vendor: The Apache Software Foundation Versions Affected: all versions of Apache Karaf prior to 4.1.7, 4.2.2. Description: Apache Karaf provides a features deployer, which allows users to "hot deploy" a features XML by dropping the file directly in the deploy folder. The features XML is parsed by XMLInputFactory class. Apache Karaf XMLInputFactory class doesn't contain any mitigation codes against XXE. This is a potential security risk as an user can inject external XML entities. The mitigation is to prevent XXE by disabling external entities loading feature in XMLInputFactory and XmlUtils. This has been fixed in revision: https://gitbox.apache.org/repos/asf?p=karaf.git;h=cc3332e https://gitbox.apache.org/repos/asf?p=karaf.git;h=1ffa6d1 Mitigation: Apache Karaf users should upgrade to 4.1.7, 4.2.2 or later as soon as possible. JIRA Tickets: https://issues.apache.org/jira/browse/KARAF-5911 Credit: This issue was reported by Brian Wang. -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEGqjPktQJpzOT0Lc2v/LuQsgoLnYFAlwzirgACgkQv/LuQsgo LnY7Fw//TmHeK8l2XvWAuFh1MtoWOub4hugpnMeadoQMJP1IwKgKI4oQIsGh0iz2 GCBy6lv4T/6w6o/rS7k8RRg/B8Dc19+PbhYfjBvImeZgheQNYUJWPAI5xc+fRt+L QJR3ffAVOHgegQE6ulB3GCH6Bmzisk9fcUJJXorcQpgPYcklABLQ+0y7DnV9kj9B iK0GQNaXASj3WMrNHUswCvUI7DFrjOYGrTD/ZXAgmSvgLMCFt+WP/R/JFCzyin71 +s4JtZesjXdvbmsjX5NZcatAvSQmSaHopvi5M7MBqNd4+hRJPwUu2kL7nYGTqSwz 8N6wr7ZfAmYxzQXqikUI0HUXPM43cb3tfiukG5gvv4E/v+HpY3DTNy8BJdZbAtez oJgwjjRQpUlldyanutPCYcYZ7tYGQyr+0IkyuQxmnQHg4qRj7O+ibWc5iP5wsK62 omfJCgJoBwdLZR608trHuxWilJfeXDjzA3JaYRN8quq22gZABs62fgKLFDsUI0ae PnBxncas0PkppSHbQKFDBfg7WROjME4+GmNTN+KMbilIGyb477MVl7dNepKxH491 m1n2DptXyd2vFy6cwk7UJ2U1uPjfN0rRM8uyohYYZvko/pId9ivjXc+A+NJjvSBh D595TpOs3lsi0mM1AwUW1vUI7a0/ao/trco+tFWOH/6qtcfPnkY= =J+MM -----END PGP SIGNATURE-----