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Oracle Critical Patch Update October 2020

Released October 2020 · Oracle's advisory ↗ · ← Critical Patch Update, July 2020 · Critical Patch Update, January 2021 →

230 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update October 2020, one square per CVE: 119 Java CVEs, 24 protected by Waratek, 13 exploited, 111 other CVEs in this release.

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24Protected by Waratek2Mitigation candidate93No exploit published64Outside Waratek scope47Not applicable 13Exploited, marked by the ring

No exploit published. For 75 of them, Oracle's security advisory is the source of public detail.

Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.

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Columns
EPSS ≥ 0.5✕
Overview 13 matches · 10 protected · 7 exploited · 6 CISA KEV · 10 public PoC
13matches 10protected76.9% 7exploited53.8% 6CISA KEV46.2% 10public PoC76.9%
Protected by Waratek 11 84.6% Rule in development 0 0.0% Mitigation candidate 1 7.7% No exploit published 1 7.7%
Critical 6 46.2% High 7 53.8% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 10 76.9% partly blocked 1 7.7% not blocked 2 15.4% not established 0 0.0% unrecorded 0 0.0%
Exploited 7 53.8% Working exploit published 3 23.1% Proof of concept only 0 0.0% Forecast only 3 23.1% No public exploit 0 0.0%
split by peak 3 / quarter
No exploit published: 1Mitigation candidate: 1Protected by Waratek: 11 High: 7Critical: 6 not blocked: 2partly blocked: 1blocked by ARMR today: 10 Forecast only: 3Working exploit published: 3Exploited: 7
Q2 161 Protected by Waratek1 High1 blocked by ARMR today1 Forecast only1 Q3 160 Q4 160 Q1 170 Q2 171 Protected by Waratek1 Critical1 blocked by ARMR today1 Working exploit published1 Q3 170 Q4 170 Q1 180 Q2 180 Q3 180 Q4 180 Q1 191 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Q2 191 No exploit published1 High1 not blocked1 Forecast only1 Q3 191 Protected by Waratek1 Critical1 blocked by ARMR today1 Forecast only1 Q4 191 Protected by Waratek1 High1 partly blocked1 Exploited1 Q1 202 Protected by Waratek2 Critical2 blocked by ARMR today2 Exploited2 Q2 201 Protected by Waratek1 High1 blocked by ARMR today1 Working exploit published1 Q3 201 Mitigation candidate1 High1 not blocked1 Working exploit published1 Q4 203 Protected by Waratek3 Critical1 High2 blocked by ARMR today3 Exploited3
Q2 16Q4 16Q2 17Q4 17Q2 18Q4 18Q2 19Q4 19Q2 20Q4 20
13 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2020-14883 High 2020-10-21 Protected by Waratek Exploited Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
CVE-2020-14882 Critical 2020-10-21 Protected by Waratek Exploited Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2020-14864 High 2020-10-21 Protected by Waratek Exploited Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware (component: Installation). Supported versions that are affected are 5.5.0.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
CVE-2020-13935 High 2020-07-14 Mitigation candidate Working exploit published The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
CVE-2020-9484 High 2020-05-20 Protected by Waratek Working exploit published When using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a) an attacker is able to control the contents and name of a file on the server; and b) the server is configured to use the PersistenceManager with a FileStore; and c) the PersistenceManager is configured with sessionAttributeValueClassNameFilter="null" (the default unless a SecurityManager is used) or a sufficiently lax filter to allow the attacker provided object to be deserialized; and d) the attacker knows the relative file path from the storage location used by FileStore to the file the attacker has control over; then, using a specifically crafted request, the attacker will be able to trigger remote code execution via deserialization of the file under their control. Note that all of conditions a) to d) must be true for the attack to succeed.
CVE-2020-1938 Critical 2020-02-24 Protected by Waratek Exploited When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exploited in ways that may be surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected (and recommended in the security guide) that this Connector would be disabled if not required. This vulnerability report identified a mechanism that allowed: - returning arbitrary files from anywhere in the web application - processing any file in the web application as a JSP Further, if the web application allowed file upload and stored those files within the web application (or the attacker was able to control the content of the web application by some other means) then this, along with the ability to process a file as a JSP, made remote code execution possible. It is important to note that mitigation is only required if an AJP port is accessible to untrusted users. Users wishing to take a defence-in-depth approach and block the vector that permits returning arbitrary files and execution as JSP may upgrade to Apache Tomcat 9.0.31, 8.5.51 or 7.0.100 or later. A number of changes were made to the default AJP Connector configuration in 9.0.31 to harden the default configuration. It is likely that users upgrading to 9.0.31, 8.5.51 or 7.0.100 or later will need to make small changes to their configurations.
CVE-2020-2555 Critical 2020-01-15 Protected by Waratek Exploited Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Caching,CacheStore,Invocation). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2019-17558 High 2019-12-30 Protected by Waratek Exploited Apache Solr 5.0.0 to Apache Solr 8.3.1 are vulnerable to a Remote Code Execution through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset `velocity/` directory or as a parameter. A user defined configset could contain renderable, potentially malicious, templates. Parameter provided templates are disabled by default, but can be enabled by setting `params.resource.loader.enabled` by defining a response writer with that setting set to `true`. Defining a response writer requires configuration API access. Solr 8.4 removed the params resource loader entirely, and only enables the configset-provided template rendering when the configset is `trusted` (has been uploaded by an authenticated user).
CVE-2019-10173 Critical 2019-07-23 Protected by Waratek Forecast only It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw. If the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands when unmarshalling XML or any supported format. e.g. JSON. (regression of CVE-2013-7285)
CVE-2019-10072 High 2019-06-21 No exploit published Forecast only The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.
CVE-2019-0192 Critical 2019-03-07 Protected by Waratek Exploited In Apache Solr versions 5.0.0 to 5.5.5 and 6.0.0 to 6.6.5, the Config API allows to configure the JMX server via an HTTP POST request. By pointing it to a malicious RMI server, an attacker could take advantage of Solr's unsafe deserialization to trigger remote code execution on the Solr side.
CVE-2017-5645 Critical 2017-04-17 Protected by Waratek Working exploit published In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.
CVE-2016-2510 High 2016-04-07 Protected by Waratek Forecast only BeanShell (bsh) before 2.0b6, when included on the classpath by an application that uses Java serialization or XStream, allows remote attackers to execute arbitrary code via crafted serialized data, related to XThis.Handler.