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Oracle Critical Patch Update April 2022

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

222 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update April 2022, one square per CVE: 111 Java CVEs, 26 protected by Waratek, 13 exploited, 111 other CVEs in this release.

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26Protected by Waratek5Mitigation candidate80No exploit published64Outside Waratek scope47Not applicable 13Exploited, marked by the ring

No exploit published. For 40 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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Oracle product: Oracle Communications Applications✕
Overview 15 matches · 3 exploited · 2 CISA KEV · 4 public PoC · 4 EPSS ≥ 0.5
15matches 3exploited20.0% 2CISA KEV13.3% 4public PoC26.7% 4EPSS ≥ 0.526.7%
Protected by Waratek 15 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%
Critical 3 20.0% High 8 53.3% Medium 4 26.7% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 15 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 3 20.0% Working exploit published 1 6.7% Proof of concept only 1 6.7% Forecast only 0 0.0% No public exploit 10 66.7%
split by peak 4 / quarter
Protected by Waratek: 15 Medium: 4High: 8Critical: 3 blocked by ARMR today: 15 No public exploit: 10Proof of concept only: 1Working exploit published: 1Exploited: 3
Q2 191 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q3 191 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q4 190 Q1 200 Q2 200 Q3 201 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q4 203 Protected by Waratek3 Critical1 High1 Medium1 blocked by ARMR today3 Exploited1 No public exploit2 Q1 210 Q2 214 Protected by Waratek4 High2 Medium2 blocked by ARMR today4 Working exploit published1 No public exploit3 Q3 210 Q4 212 Protected by Waratek2 High1 Medium1 blocked by ARMR today2 Exploited1 No public exploit1 Q1 222 Protected by Waratek2 Critical1 High1 blocked by ARMR today2 Proof of concept only1 No public exploit1 Q2 221 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1
Q2 19Q4 19Q2 20Q4 20Q2 21Q4 21Q2 22
15 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-2022-22965 Critical 2022-04-01 Protected by Waratek Exploited A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding. The specific exploit requires the application to run on Tomcat as a WAR deployment. If the application is deployed as a Spring Boot executable jar, i.e. the default, it is not vulnerable to the exploit. However, the nature of the vulnerability is more general, and there may be other ways to exploit it.
CVE-2022-23181 High 2022-01-27 Protected by Waratek No public exploit The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.
CVE-2022-23305 Critical 2022-01-18 Protected by Waratek Proof of concept only By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be inserted are converters from PatternLayout. The message converter, %m, is likely to always be included. This allows attackers to manipulate the SQL by entering crafted strings into input fields or headers of an application that are logged allowing unintended SQL queries to be executed. Note this issue only affects Log4j 1.x when specifically configured to use the JDBCAppender, which is not the default. Beginning in version 2.0-beta8, the JDBCAppender was re-introduced with proper support for parameterized SQL queries and further customization over the columns written to in logs. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.
CVE-2021-44832 Medium 2021-12-28 Protected by Waratek Exploited Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.
CVE-2021-42340 High 2021-10-14 Protected by Waratek No public exploit The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError.
CVE-2021-33813 High 2021-06-16 Protected by Waratek No public exploit An XXE issue in SAXBuilder in JDOM through 2.0.6 allows attackers to cause a denial of service via a crafted HTTP request.
CVE-2020-6950 Medium 2021-06-02 Protected by Waratek Working exploit published Directory traversal in Eclipse Mojarra before 2.3.14 allows attackers to read arbitrary files via the loc parameter or con parameter.
CVE-2021-22118 High 2021-05-27 Protected by Waratek No public exploit In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
CVE-2021-29425 Medium 2021-04-13 Protected by Waratek No public exploit In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the result would be the same value, thus possibly providing access to files in the parent directory, but not further above (thus "limited" path traversal), if the calling code would use the result to construct a path value.
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-2020-17521 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-2020-25649 High 2020-12-03 Protected by Waratek No public exploit A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity.
CVE-2020-24750 High 2020-09-17 Protected by Waratek No public exploit FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the interaction between serialization gadgets and typing, related to com.pastdev.httpcomponents.configuration.JndiConfiguration.
CVE-2019-10086 High 2019-08-20 Protected by Waratek No public exploit In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean.
CVE-2019-12086 High 2019-05-17 Protected by Waratek No public exploit A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.