CVE & Exploit Intelligence Database

CVE-2019-16786 7.1 HIGH 1 Writeup EPSS 0.01

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with the inner-most encoding first, followed by any further transfer codings, ending with chunked. Requests sent with: "Transfer-Encoding: gzip, chunked" would incorrectly get ignored, and the request would use a Content-Length header instead to determine the body size of the HTTP message. This could allow for Waitress to treat a single request as multiple requests in the case of HTTP pipelining. This issue is fixed in Waitress 1.4.0.

CWE-444 Dec 20, 2019

CVE-2019-16785 7.1 HIGH 1 Writeup EPSS 0.01

Waitress through version 1.3.1 implemented a "MAY" part of the RFC7230 which states: "Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR." Unfortunately if a front-end server does not parse header fields with an LF the same way as it does those with a CRLF it can lead to the front-end and the back-end server parsing the same HTTP message in two different ways. This can lead to a potential for HTTP request smuggling/splitting whereby Waitress may see two requests while the front-end server only sees a single HTTP message. This issue is fixed in Waitress 1.4.0.

CWE-444 Dec 20, 2019

CVE-2013-2167 9.8 CRITICAL EPSS 0.01

python-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache signing bypass

CWE-345 Dec 10, 2019

CVE-2013-2166 9.8 CRITICAL EPSS 0.00

python-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache encryption bypass

CWE-326 Dec 10, 2019

CVE-2013-1793 7.5 HIGH EPSS 0.00

openstack-utils openstack-db has insecure password creation

CWE-306 Dec 10, 2019

CVE-2019-14856 6.5 MEDIUM EPSS 0.00

ansible before versions 2.8.6, 2.7.14, 2.6.20 is vulnerable to a None

CWE-287 Nov 26, 2019

CVE-2019-11287 7.5 HIGH 1 PoC Analysis EPSS 0.03

Pivotal RabbitMQ, versions 3.7.x prior to 3.7.21 and 3.8.x prior to 3.8.1, and RabbitMQ for Pivotal Platform, 1.16.x versions prior to 1.16.7 and 1.17.x versions prior to 1.17.4, contain a web management plugin that is vulnerable to a denial of service attack. The "X-Reason" HTTP Header can be leveraged to insert a malicious Erlang format string that will expand and consume the heap, resulting in the server crashing.

CWE-134 Nov 23, 2019

CVE-2019-11291 4.8 MEDIUM EPSS 0.00

Pivotal RabbitMQ, 3.7 versions prior to v3.7.20 and 3.8 version prior to v3.8.1, and RabbitMQ for PCF, 1.16.x versions prior to 1.16.7 and 1.17.x versions prior to 1.17.4, contain two endpoints, federation and shovel, which do not properly sanitize user input. A remote authenticated malicious user with administrative access could craft a cross site scripting attack via the vhost or node name fields that could grant access to virtual hosts and policy management information.

CWE-79 Nov 22, 2019

CVE-2019-14818 7.5 HIGH EPSS 0.01

A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition.

CWE-401 Nov 14, 2019

CVE-2013-6461 6.5 MEDIUM EPSS 0.02

Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits

CWE-776 Nov 05, 2019

CVE-2013-6460 6.5 MEDIUM EPSS 0.03

Nokogiri gem 1.5.x has Denial of Service via infinite loop when parsing XML documents

CWE-776 Nov 05, 2019

CVE-2013-2255 5.9 MEDIUM EPSS 0.00

HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates.

CWE-295 Nov 01, 2019

CVE-2019-11281 4.8 MEDIUM EPSS 0.01

Pivotal RabbitMQ, versions prior to v3.7.18, and RabbitMQ for PCF, versions 1.15.x prior to 1.15.13, versions 1.16.x prior to 1.16.6, and versions 1.17.x prior to 1.17.3, contain two components, the virtual host limits page, and the federation management UI, which do not properly sanitize user input. A remote authenticated malicious user with administrative access could craft a cross site scripting attack that would gain access to virtual hosts and policy management information.

CWE-79 Oct 16, 2019

CVE-2019-14846 7.8 HIGH EPSS 0.00

In Ansible, all Ansible Engine versions up to ansible-engine 2.8.5, ansible-engine 2.7.13, ansible-engine 2.6.19, were logging at the DEBUG level which lead to a disclosure of credentials if a plugin used a library that logged credentials at the DEBUG level. This flaw does not affect Ansible modules, as those are executed in a separate process.

CWE-532 Oct 08, 2019

CVE-2017-18635 6.1 MEDIUM 1 PoC Analysis EPSS 0.07

An XSS vulnerability was discovered in noVNC before 0.6.2 in which the remote VNC server could inject arbitrary HTML into the noVNC web page via the messages propagated to the status field, such as the VNC server name.

CWE-79 Sep 25, 2019

CVE-2019-9515 7.5 HIGH 1 Writeup EPSS 0.10

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

CWE-770 Aug 13, 2019

CVE-2019-9514 7.5 HIGH 1 Writeup EPSS 0.09

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both.

CWE-770 Aug 13, 2019

CVE-2019-14433 6.5 MEDIUM EPSS 0.01

An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, and 19.x before 19.0.2. If an API request from an authenticated user ends in a fault condition due to an external exception, details of the underlying environment may be leaked in the response, and could include sensitive configuration or other data.

CWE-209 Aug 09, 2019

CVE-2018-10899 8.1 HIGH EPSS 0.02

A flaw was found in Jolokia versions from 1.2 to before 1.6.1. Affected versions are vulnerable to a system-wide CSRF. This holds true for properly configured instances with strict checking for origin and referrer headers. This could result in a Remote Code Execution attack.

CWE-352 Aug 01, 2019

CVE-2019-10156 5.4 MEDIUM EPSS 0.01

A flaw was discovered in the way Ansible templating was implemented in versions before 2.6.18, 2.7.12 and 2.8.2, causing the possibility of information disclosure through unexpected variable substitution. By taking advantage of unintended variable substitution the content of any variable may be disclosed.

CWE-200 Jul 30, 2019