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Oracle Critical Patch Update April 2024

Released April 2024 · Oracle's advisory ↗ · ← Critical Patch Update, January 2024 · Critical Patch Update, July 2024 →

312 CVEs in this release, one square each

Protected by Waratek, exploitedProtected by Waratek, exploitedProtected by Waratek, exploitedProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekMitigation candidate, exploitedMitigation candidate, exploitedMitigation candidate, exploitedMitigation candidateMitigation candidateMitigation candidateNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit 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Share this chart Oracle Critical Patch Update April 2024, one square per CVE: 163 Java CVEs, 20 protected by Waratek, 12 exploited, 149 other CVEs in this release.

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By status

20Protected by Waratek6Mitigation candidate137No exploit published40Outside Waratek scope108Not applicable1Withdrawn CVE 12Exploited, marked by the ring

No exploit published. For 82 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 3 matches · 1 protected · 2 exploited · 1 CISA KEV
3matches 1protected33.3% 2exploited66.7% 1CISA KEV33.3%
Protected by Waratek 1 33.3% Rule in development 0 0.0% Mitigation candidate 2 66.7% No exploit published 0 0.0%
Critical 0 0.0% High 3 100.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 33.3% partly blocked 0 0.0% not blocked 2 66.7% not established 0 0.0% unrecorded 0 0.0%
Exploited 2 66.7% Working exploit published 0 0.0% Proof of concept only 1 33.3% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 1 / quarter
Mitigation candidate: 2Protected by Waratek: 1 High: 3 not blocked: 2blocked by ARMR today: 1 Proof of concept only: 1Exploited: 2
Q3 221 Protected by Waratek1 High1 blocked by ARMR today1 Proof of concept only1 Q4 220 Q1 230 Q2 230 Q3 230 Q4 231 Mitigation candidate1 High1 not blocked1 Exploited1 Q1 241 Mitigation candidate1 High1 not blocked1 Exploited1
Q3 22Q4 22Q1 23Q2 23Q3 23Q4 23Q1 24
3 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-2023-50386 High 2024-02-09 Mitigation candidate Exploited Improper Control of Dynamically-Managed Code Resources, Unrestricted Upload of File with Dangerous Type, Inclusion of Functionality from Untrusted Control Sphere vulnerability in Apache Solr.This issue affects Apache Solr: from 6.0.0 through 8.11.2, from 9.0.0 before 9.4.1. In the affected versions, Solr ConfigSets accepted Java jar and class files to be uploaded through the ConfigSets API. When backing up Solr Collections, these configSet files would be saved to disk when using the LocalFileSystemRepository (the default for backups). If the backup was saved to a directory that Solr uses in its ClassPath/ClassLoaders, then the jar and class files would be available to use with any ConfigSet, trusted or untrusted. When Solr is run in a secure way (Authorization enabled), as is strongly suggested, this vulnerability is limited to extending the Backup permissions with the ability to add libraries. Users are recommended to upgrade to version 8.11.3 or 9.4.1, which fix the issue. In these versions, the following protections have been added: * Users are no longer able to upload files to a configSet that could be executed via a Java ClassLoader. * The Backup API restricts saving backups to directories that are used in the ClassLoader.
CVE-2023-44487 High 2023-10-10 Mitigation candidate Exploited The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2022-34169 High 2022-07-19 Protected by Waratek Proof of concept only The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. Users are recommended to update to version 2.7.3 or later. Note: Java runtimes (such as OpenJDK) include repackaged copies of Xalan.