Vulnerabilities (CVE)

Filtered by vendor Apache Subscribe
Total 2407 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-0249 1 Apache 1 Roller 2025-04-20 6.5 MEDIUM 7.2 HIGH
The weblog page template in Apache Roller 5.1 through 5.1.1 allows remote authenticated users with admin privileges for a weblog to execute arbitrary Java code via crafted Velocity Text Language (aka VTL).
CVE-2017-5646 1 Apache 1 Knox 2025-04-20 4.9 MEDIUM 6.8 MEDIUM
For versions of Apache Knox from 0.2.0 to 0.11.0 - an authenticated user may use a specially crafted URL to impersonate another user while accessing WebHDFS through Apache Knox. This may result in escalated privileges and unauthorized data access. While this activity is audit logged and can be easily associated with the authenticated user, this is still a serious security issue. All users are recommended to upgrade to the Apache Knox 0.12.0 release.
CVE-2017-9789 1 Apache 1 Http Server 2025-04-20 5.0 MEDIUM 7.5 HIGH
When under stress, closing many connections, the HTTP/2 handling code in Apache httpd 2.4.26 would sometimes access memory after it has been freed, resulting in potentially erratic behaviour.
CVE-2012-0803 1 Apache 1 Cxf 2025-04-20 7.5 HIGH 9.8 CRITICAL
The WS-SP UsernameToken policy in Apache CXF 2.4.5 and 2.5.1 allows remote attackers to bypass authentication by sending an empty UsernameToken as part of a SOAP request.
CVE-2017-7670 1 Apache 1 Traffic Control 2025-04-20 5.0 MEDIUM 7.5 HIGH
The Traffic Router component of the incubating Apache Traffic Control project is vulnerable to a Slowloris style Denial of Service attack. TCP connections made on the configured DNS port will remain in the ESTABLISHED state until the client explicitly closes the connection or Traffic Router is restarted. If connections remain in the ESTABLISHED state indefinitely and accumulate in number to match the size of the thread pool dedicated to processing DNS requests, the thread pool becomes exhausted. Once the thread pool is exhausted, Traffic Router is unable to service any DNS request, regardless of transport protocol.
CVE-2016-6805 1 Apache 1 Ignite 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Apache Ignite before 1.9 allows man-in-the-middle attackers to read arbitrary files via XXE in modified update-notifier documents.
CVE-2017-12634 1 Apache 1 Camel 2025-04-20 7.5 HIGH 9.8 CRITICAL
The camel-castor component in Apache Camel 2.x before 2.19.4 and 2.20.x before 2.20.1 is vulnerable to Java object de-serialisation vulnerability. De-serializing untrusted data can lead to security flaws.
CVE-2017-5659 1 Apache 1 Traffic Server 2025-04-20 5.0 MEDIUM 7.5 HIGH
Apache Traffic Server before 6.2.1 generates a coredump when there is a mismatch between content length and chunked encoding.
CVE-2017-5662 1 Apache 1 Batik 2025-04-20 7.9 HIGH 7.3 HIGH
In Apache Batik before 1.9, files lying on the filesystem of the server which uses batik can be revealed to arbitrary users who send maliciously formed SVG files. The file types that can be shown depend on the user context in which the exploitable application is running. If the user is root a full compromise of the server - including confidential or sensitive files - would be possible. XXE can also be used to attack the availability of the server via denial of service as the references within a xml document can trivially trigger an amplification attack.
CVE-2017-5654 1 Apache 1 Ambari 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Ambari 2.4.x (before 2.4.3) and Ambari 2.5.0, an authorized user of the Ambari Hive View may be able to gain unauthorized read access to files on the host where the Ambari server executes.
CVE-2014-3600 1 Apache 1 Activemq 2025-04-20 7.5 HIGH 9.8 CRITICAL
XML external entity (XXE) vulnerability in Apache ActiveMQ 5.x before 5.10.1 allows remote consumers to have unspecified impact via vectors involving an XPath based selector when dequeuing XML messages.
CVE-2016-6817 1 Apache 1 Tomcat 2025-04-20 5.0 MEDIUM 7.5 HIGH
The HTTP/2 header parser in Apache Tomcat 9.0.0.M1 to 9.0.0.M11 and 8.5.0 to 8.5.6 entered an infinite loop if a header was received that was larger than the available buffer. This made a denial of service attack possible.
CVE-2017-12636 1 Apache 1 Couchdb 2025-04-20 9.0 HIGH 7.2 HIGH
CouchDB administrative users can configure the database server via HTTP(S). Some of the configuration options include paths for operating system-level binaries that are subsequently launched by CouchDB. This allows an admin user in Apache CouchDB before 1.7.0 and 2.x before 2.1.1 to execute arbitrary shell commands as the CouchDB user, including downloading and executing scripts from the public internet.
CVE-2017-3163 1 Apache 1 Solr 2025-04-20 5.0 MEDIUM 7.5 HIGH
When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. However, Solr before 5.5.4 and 6.x before 6.4.1 did not validate the file name, hence it was possible to craft a special request involving path traversal, leaving any file readable to the Solr server process exposed. Solr servers protected and restricted by firewall rules and/or authentication would not be at risk since only trusted clients and users would gain direct HTTP access.
CVE-2017-12629 4 Apache, Canonical, Debian and 1 more 5 Solr, Ubuntu Linux, Debian Linux and 2 more 2025-04-20 7.5 HIGH 9.8 CRITICAL
Remote code execution occurs in Apache Solr before 7.1 with Apache Lucene before 7.1 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener class. Elasticsearch, although it uses Lucene, is NOT vulnerable to this. Note that the XML external entity expansion vulnerability occurs in the XML Query Parser which is available, by default, for any query request with parameters deftype=xmlparser and can be exploited to upload malicious data to the /upload request handler or as Blind XXE using ftp wrapper in order to read arbitrary local files from the Solr server. Note also that the second vulnerability relates to remote code execution using the RunExecutableListener available on all affected versions of Solr.
CVE-2016-0779 1 Apache 1 Tomee 2025-04-20 7.5 HIGH 9.8 CRITICAL
The EjbObjectInputStream class in Apache TomEE before 1.7.4 and 7.x before 7.0.0-M3 allows remote attackers to execute arbitrary code via a crafted serialized object.
CVE-2016-8746 1 Apache 1 Ranger 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Apache Ranger before 0.6.3 policy engine incorrectly matches paths in certain conditions when policy does not contain wildcards and has recursion flag set to true.
CVE-2017-7663 1 Apache 1 Openmeetings 2025-04-20 4.3 MEDIUM 6.1 MEDIUM
Both global and Room chat are vulnerable to XSS attack in Apache OpenMeetings 3.2.0.
CVE-2017-12624 1 Apache 1 Cxf 2025-04-20 4.3 MEDIUM 5.5 MEDIUM
Apache CXF supports sending and receiving attachments via either the JAX-WS or JAX-RS specifications. It is possible to craft a message attachment header that could lead to a Denial of Service (DoS) attack on a CXF web service provider. Both JAX-WS and JAX-RS services are vulnerable to this attack. From Apache CXF 3.2.1 and 3.1.14, message attachment headers that are greater than 300 characters will be rejected by default. This value is configurable via the property "attachment-max-header-size".
CVE-2017-7675 1 Apache 1 Tomcat 2025-04-20 5.0 MEDIUM 7.5 HIGH
The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.