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Oracle Critical Patch Update October 2021

Released October 2021 · Oracle's advisory ↗ · ← Critical Patch Update, July 2021 · Critical Patch Update, January 2022 →

231 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update October 2021, one square per CVE: 101 Java CVEs, 26 protected by Waratek, 7 exploited, 130 other CVEs in this release.

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26Protected by Waratek3Mitigation candidate72No exploit published42Outside Waratek scope88Not applicable 7Exploited, marked by the ring

No exploit published. For 52 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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Overview 11 matches · 7 protected · 1 exploited · 1 CISA KEV · 2 public PoC · 2 EPSS ≥ 0.5
11matches 7protected63.6% 1exploited9.1% 1CISA KEV9.1% 2public PoC18.2% 2EPSS ≥ 0.518.2%
Protected by Waratek 7 63.6% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 4 36.4%
Critical 11 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 7 63.6% partly blocked 0 0.0% not blocked 4 36.4% not established 0 0.0% unrecorded 0 0.0%
Exploited 1 9.1% Working exploit published 1 9.1% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 9 81.8%
split by peak 3 / quarter
No exploit published: 4Protected by Waratek: 7 Critical: 11 not blocked: 4blocked by ARMR today: 7 No public exploit: 9Working exploit published: 1Exploited: 1
Q4 161 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Q1 170 Q2 170 Q3 170 Q4 170 Q1 181 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Q2 180 Q3 180 Q4 180 Q1 190 Q2 190 Q3 190 Q4 190 Q1 200 Q2 201 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Q3 202 Protected by Waratek1 No exploit published1 Critical2 blocked by ARMR today1 not blocked1 No public exploit2 Q4 201 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Q1 213 Protected by Waratek2 No exploit published1 Critical3 blocked by ARMR today2 not blocked1 Working exploit published1 No public exploit2 Q2 210 Q3 210 Q4 212 No exploit published2 Critical2 not blocked2 No public exploit2
Q4 16Q2 17Q4 17Q2 18Q4 18Q2 19Q4 19Q2 20Q4 20Q2 21Q4 21
11 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-2021-35652 Critical 2021-10-20 No exploit published No public exploit Vulnerability in the Essbase Administration Services product of Oracle Essbase (component: EAS Console). The supported versions that are affected are Prior to 11.1.2.4.046 and Prior to 21.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Essbase Administration Services. While the vulnerability is in Essbase Administration Services, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Essbase Administration Services. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
CVE-2021-35617 Critical 2021-10-20 No exploit published No public exploit Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container). Supported versions that are affected are 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 IIOP 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-2021-21783 Critical 2021-03-25 No exploit published No public exploit A code execution vulnerability exists in the WS-Addressing plugin functionality of Genivia gSOAP 2.8.107. A specially crafted SOAP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.
CVE-2021-21345 Critical 2021-03-23 Protected by Waratek Working exploit published XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
CVE-2021-23926 Critical 2021-01-14 Protected by Waratek No public exploit The XML parsers used by XMLBeans up to version 2.6.0 did not set the properties needed to protect the user from malicious XML input. Vulnerabilities include possibilities for XML Entity Expansion attacks. Affects XMLBeans up to and including v2.6.0.
CVE-2020-17530 Critical 2020-12-11 Protected by Waratek Exploited Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution. Affected software : Apache Struts 2.0.0 - Struts 2.5.25.
CVE-2020-11998 Critical 2020-09-10 Protected by Waratek No public exploit A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html "A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code." Mitigation: Upgrade to Apache ActiveMQ 5.15.13
CVE-2020-5413 Critical 2020-07-31 No exploit published No public exploit Spring Integration framework provides Kryo Codec implementations as an alternative for Java (de)serialization. When Kryo is configured with default options, all unregistered classes are resolved on demand. This leads to the "deserialization gadgets" exploit when provided data contains malicious code for execution during deserialization. In order to protect against this type of attack, Kryo can be configured to require a set of trusted classes for (de)serialization. Spring Integration should be proactive against blocking unknown "deserialization gadgets" when configuring Kryo in code.
CVE-2020-10683 Critical 2020-05-01 Protected by Waratek No public exploit dom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs and External Entities by default, which might enable XXE attacks. However, there is popular external documentation from OWASP showing how to enable the safe, non-default behavior in any application that uses dom4j.
CVE-2018-8088 Critical 2018-03-20 Protected by Waratek No public exploit org.slf4j.ext.EventData in the slf4j-ext module in QOS.CH SLF4J before 1.8.0-beta2 allows remote attackers to bypass intended access restrictions via crafted data. EventData in the slf4j-ext module in QOS.CH SLF4J, has been fixed in SLF4J versions 1.7.26 later and in the 2.0.x series.
CVE-2016-1000031 Critical 2016-10-25 Protected by Waratek No public exploit Apache Commons FileUpload before 1.3.3 DiskFileItem File Manipulation Remote Code Execution