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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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Including CVEs outside Waratek scope✕Protection: Full✕
Overview 7 matches · 0 exploited · 0 CISA KEV · 1 public PoC · 0 EPSS ≥ 0.5
7matches 0exploited0.0% 0CISA KEV0.0% 1public PoC14.3% 0EPSS ≥ 0.50.0%
Protected by Waratek 7 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0% Outside Waratek scope 0 0.0% Not applicable 0 0.0% Withdrawn CVE 0 0.0%
Critical 0 0.0% High 0 0.0% Medium 7 100.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 7 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 1 14.3% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 6 85.7%
split by peak 2 / quarter
Protected by Waratek: 7 Medium: 7 blocked by ARMR today: 7 No public exploit: 6Working exploit published: 1
Q1 171 Protected by Waratek1 Medium1 blocked by ARMR today1 Working exploit published1 Q2 170 Q3 170 Q4 170 Q1 180 Q2 182 Protected by Waratek2 Medium2 blocked by ARMR today2 No public exploit2 Q3 180 Q4 180 Q1 190 Q2 190 Q3 190 Q4 192 Protected by Waratek2 Medium2 blocked by ARMR today2 No public exploit2 Q1 200 Q2 200 Q3 200 Q4 202 Protected by Waratek2 Medium2 blocked by ARMR today2 No public exploit2
Q2 17Q4 17Q2 18Q4 18Q2 19Q4 19Q2 20Q4 20
7 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-2020-17521 Medium 2020-12-07 Protected by Waratek No public exploit Apache Groovy provides extension methods to aid with creating temporary directories. Prior to this fix, Groovy's implementation of those extension methods was using a now superseded Java JDK method call that is potentially not secure on some operating systems in some contexts. Users not using the extension methods mentioned in the advisory are not affected, but may wish to read the advisory for further details. Versions Affected: 2.0 to 2.4.20, 2.5.0 to 2.5.13, 3.0.0 to 3.0.6, and 4.0.0-alpha-1. Fixed in versions 2.4.21, 2.5.14, 3.0.7, 4.0.0-alpha-2.
CVE-2020-14803 Medium 2020-10-21 Protected by Waratek No public exploit Vulnerability in the Java SE product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 11.0.8 and 15. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
CVE-2019-12415 Medium 2019-10-23 Protected by Waratek No public exploit In Apache POI up to 4.1.0, when using the tool XSSFExportToXml to convert user-provided Microsoft Excel documents, a specially crafted document can allow an attacker to read files from the local filesystem or from internal network resources via XML External Entity (XXE) Processing.
CVE-2019-17091 Medium 2019-10-02 Protected by Waratek No public exploit faces/context/PartialViewContextImpl.java in Eclipse Mojarra, as used in Mojarra for Eclipse EE4J before 2.3.10 and Mojarra JavaServer Faces before 2.2.20, allows Reflected XSS because a client window field is mishandled.
CVE-2018-10237 Medium 2018-04-26 Protected by Waratek No public exploit Unbounded memory allocation in Google Guava 11.0 through 24.x before 24.1.1 allows remote attackers to conduct denial of service attacks against servers that depend on this library and deserialize attacker-provided data, because the AtomicDoubleArray class (when serialized with Java serialization) and the CompoundOrdering class (when serialized with GWT serialization) perform eager allocation without appropriate checks on what a client has sent and whether the data size is reasonable.
CVE-2018-2587 Medium 2018-04-19 Protected by Waratek No public exploit Vulnerability in the Oracle Access Manager component of Oracle Fusion Middleware (subcomponent: Web Server Plugin). Supported versions that are affected are 10.1.4.3.0, 11.1.2.3.0 and 12.2.1.3.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Access Manager accessible data as well as unauthorized read access to a subset of Oracle Access Manager accessible data. CVSS 3.0 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N).
CVE-2016-5725 Medium 2017-01-19 Protected by Waratek Working exploit published Directory traversal vulnerability in JCraft JSch before 0.1.54 on Windows, when the mode is ChannelSftp.OVERWRITE, allows remote SFTP servers to write to arbitrary files via a ..\ (dot dot backslash) in a response to a recursive GET command.