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Vendor org.apache.tomcat✕
Overview 2 matches · 0 protected · 1 CISA KEV · 1 public PoC · 1 EPSS ≥ 0.5
2matches 0protected0.0% 1CISA KEV50.0% 1public PoC50.0% 1EPSS ≥ 0.550.0%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 2 100.0% No exploit published 0 0.0%
Critical 1 50.0% High 1 50.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 2 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 2 100.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 1 / month
Mitigation candidate: 2 High: 1Critical: 1 not blocked: 2 Exploited: 2
Oct 231 Mitigation candidate1 High1 not blocked1 Exploited1 Nov 230 Dec 230 Jan 240 Feb 240 Mar 240 Apr 240 May 240 Jun 240 Jul 240 Aug 240 Sep 240 Oct 240 Nov 240 Dec 241 Mitigation candidate1 Critical1 not blocked1 Exploited1
Oct 23Dec 23Feb 24Apr 24Jun 24Aug 24Oct 24Dec 24
2 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-2024-56337 Critical 2024-12-20 Mitigation candidate Exploited Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, from 9.0.0.M1 through 9.0.97. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. The mitigation for CVE-2024-50379 was incomplete. Users running Tomcat on a case insensitive file system with the default servlet write enabled (readonly initialisation parameter set to the non-default value of false) may need additional configuration to fully mitigate CVE-2024-50379 depending on which version of Java they are using with Tomcat: - running on Java 8 or Java 11: the system property sun.io.useCanonCaches must be explicitly set to false (it defaults to true) - running on Java 17: the system property sun.io.useCanonCaches, if set, must be set to false (it defaults to false) - running on Java 21 onwards: no further configuration is required (the system property and the problematic cache have been removed) Tomcat 11.0.3, 10.1.35 and 9.0.99 onwards will include checks that sun.io.useCanonCaches is set appropriately before allowing the default servlet to be write enabled on a case insensitive file system. Tomcat will also set sun.io.useCanonCaches to false by default where it can.
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.