Apache Software Foundation

Apache Tomcat

179 Versions 66 CVEs

Versions

Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49, 7.0.0 to 7.0.84

RC 2 CVEs

10.0.0-M1 to 10.0.18

OTHER 1 CVE

6.0.0 to 6.0.45

OTHER 5 CVEs

9.0.85

SEMANTIC 2 CVEs

7.0.23 to 7.0.90

OTHER 1 CVE

Recent CVEs

CVE-2024-56337

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 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.

CRITICAL Dec 20, 2024

CVE-2024-54677

Uncontrolled Resource Consumption vulnerability in the examples web application provided with Apache Tomcat leads to denial of service. 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 9.9.97. Users are recommended to upgrade to version 11.0.2, 10.1.34 or 9.0.98, which fixes the issue.

MEDIUM Dec 17, 2024

CVE-2024-52316

Unchecked Error Condition vulnerability in Apache Tomcat. If Tomcat is configured to use a custom Jakarta Authentication (formerly JASPIC) ServerAuthContext component which may throw an exception during the authentication process without explicitly setting an HTTP status to indicate failure, the authentication may not fail, allowing the user to bypass the authentication process. There are no known Jakarta Authentication components that behave in this way. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M26, from 10.1.0-M1 through 10.1.30, from 9.0.0-M1 through 9.0.95. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fix the issue.

CRITICAL Nov 18, 2024

CVE-2024-38286

Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.13 through 9.0.89. Older, unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.0-M21, 10.1.25, or 9.0.90, which fixes the issue. Apache Tomcat, under certain configurations on any platform, allows an attacker to cause an OutOfMemoryError by abusing the TLS handshake process.

HIGH Nov 07, 2024

CVE-2024-23672

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

MEDIUM Mar 13, 2024

CVE-2024-24549

Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat. When processing an HTTP/2 request, if the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

HIGH Mar 13, 2024

CVE-2023-46589

Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82 and from 8.5.0 through 8.5.95 did not correctly parse HTTP trailer headers. A trailer header that exceeded the header size limit could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Users are recommended to upgrade to version 11.0.0-M11 onwards, 10.1.16 onwards, 9.0.83 onwards or 8.5.96 onwards, which fix the issue.

HIGH Nov 28, 2023

CVE-2023-41080

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. The vulnerability is limited to the ROOT (default) web application.

UNKNOWN Aug 25, 2023

CVE-2022-45143

The JsonErrorReportValve in Apache Tomcat 8.5.83, 9.0.40 to 9.0.68 and 10.1.0-M1 to 10.1.1 did not escape the type, message or description values. In some circumstances these are constructed from user provided data and it was therefore possible for users to supply values that invalidated or manipulated the JSON output.

UNKNOWN Jan 03, 2023

CVE-2022-42252

If Apache Tomcat 8.5.0 to 8.5.82, 9.0.0-M1 to 9.0.67, 10.0.0-M1 to 10.0.26 or 10.1.0-M1 to 10.1.0 was configured to ignore invalid HTTP headers via setting rejectIllegalHeader to false (the default for 8.5.x only), Tomcat did not reject a request containing an invalid Content-Length header making a request smuggling attack possible if Tomcat was located behind a reverse proxy that also failed to reject the request with the invalid header.

UNKNOWN Nov 01, 2022

Apache Tomcat

Versions

8.0.0.RC1 to 8.0.51

7.0.79 to 7.0.82

Apache Tomcat 10.1 10.1.0-M1 to 10.1.0-M8

9.x before 9.0.0.M12

9.0.70

11.0.0-M10

9.0.95

10.1.33

6.0.0 to 6.0.52

9.0.0.M1 to 9.0.28

Apache Tomcat 10 10.0.0-M10 to 10.0.11

8.5.0 to 8.5.77

6.0.0 to 6.0.47

9.0.0.M1 to 9.0.0.M20

10.1.15

7.0.0 to 7.0.73

9.0.73

11.0.0-M20

10.1.0-M1 to 10.1.0-M12

Apache Tomcat 9 9.0.13 to 9.0.62

Apache Tomcat 9 9.0.0.M1 to 9.0.46

Apache Tomcat 10 10.0.0-M1 to 10.0.0-M9

10.1.5

before 6.0.48

9.0.0-M1

8.5.0 to 8.5.22

8.0.0.RC1 to 8.0.44

10.0.26

Apache Tomcat 8.5 8.5.0 to 8.5.65

9.0.0.M1 to 9.0.0.M9

8.5.0 to 8.5.30

8.5.63

Apache Tomcat 9 9.0.0-M1 to 9.0.43

8.5.7 to 8.5.9

Apache Tomcat 9 9.0.35 to 9.0.56

9.0.0.M11 to 9.0.0.M15

9.0.81

Apache Tomcat 10 10.0.0-M1 to 10.0.2

11.0.0-M26

7.0.0 to 7.0.72

Apache Tomcat 9 9.0.30 to 9.0.64

7.0.41 to 7.0.78

10.1.7

Apache Tomcat 8.5 8.5.64

10.0.12

7.0.41 to 7.0.88

9.0.67

9.0.96

Apache Tomcat 10 10.1.0-M1 to 10.1.0-M5

8.5.98

8.0.0.RC1 to 8.0.38

Apache Tomcat 10 10.0.0-M1 to 10.0.6

8.5.82

7.0.35 to 7.0.88

8.0.0.RC1 to 8.0.42

Apache Tomcat 8.5 8.5.50 to 8.5.81

9.0.0.M1 to 9.0.0.M17

7.0.28 to 7.0.86

10.1.8

Apache Tomcat 8 8.5.60 to 8.5.71

9.0.0.M1 to 9.0.0.M18

11.0.0-M2

9.0.0.M1 to 9.0.0

Apache Tomcat 10 10.0.3 to 10.0.4

8.5.87

10.1.0

Apache Tomcat 10.1 10.1.0-M1 to 10.1.0-M16

9.0.0.M1 to 9.0.0.M11

11.0.0-M5

8.5.88

9.0.68

Apache Tomcat 8 8.5.55 to 8.5.73

Apache Tomcat 8.5 8.5.38 to 8.5.78

Apache Tomcat 9 9.0.0-M1 to 9.0.39

7.x before 7.0.73

11.0.0-M1

8.5.x before 8.5.7

Apache Tomcat 10 10.0.0-M1 to 10.0.20