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Oracle Critical Patch Update January 2021

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

202 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update January 2021, one square per CVE: 106 Java CVEs, 25 protected by Waratek, 7 exploited, 96 other CVEs in this release.

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25Protected by Waratek3Mitigation candidate78No exploit published59Outside Waratek scope37Not applicable 7Exploited, marked by the ring

No exploit published. For 66 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✕Has a public PoC✕
Overview 6 matches · 5 protected · 4 exploited · 1 CISA KEV
6matches 5protected83.3% 4exploited66.7% 1CISA KEV16.7%
Protected by Waratek 5 83.3% Rule in development 0 0.0% Mitigation candidate 1 16.7% No exploit published 0 0.0%
Critical 3 50.0% High 3 50.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 5 83.3% partly blocked 0 0.0% not blocked 1 16.7% not established 0 0.0% unrecorded 0 0.0%
Exploited 4 66.7% Working exploit published 2 33.3% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 2 / month
Mitigation candidate: 1Protected by Waratek: 5 High: 3Critical: 3 not blocked: 1blocked by ARMR today: 5 Working exploit published: 2Exploited: 4
Jan 201 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Feb 200 Mar 200 Apr 200 May 201 Protected by Waratek1 High1 blocked by ARMR today1 Working exploit published1 Jun 200 Jul 201 Mitigation candidate1 High1 not blocked1 Working exploit published1 Aug 200 Sep 201 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Oct 200 Nov 200 Dec 200 Jan 212 Protected by Waratek2 Critical1 High1 blocked by ARMR today2 Exploited2
Jan 20Mar 20May 20Jul 20Sep 20Nov 20Jan 21
6 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-2021-2109 High 2021-01-20 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-2020-14756 Critical 2021-01-20 Protected by Waratek Exploited Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core Components). Supported versions that are affected are 3.7.1.0, 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 IIOP, T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. 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-2019-0230 Critical 2020-09-14 Protected by Waratek Exploited Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.
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-2020-2555 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).