org.apache.tomcat.embed:tomcat-embed-core@9.0.20 vulnerabilities
-
latest version
11.0.1
-
latest non vulnerable version
-
first published
14 years ago
-
latest version published
16 days ago
-
licenses detected
- [0,)
-
package manager
Direct Vulnerabilities
Known vulnerabilities in the org.apache.tomcat.embed:tomcat-embed-core package. This does not include vulnerabilities belonging to this package’s dependencies.
Automatically find and fix vulnerabilities affecting your projects. Snyk scans for vulnerabilities and provides fixes for free.| Vulnerability | Vulnerable Version |
|---|---|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Uncaught Exception due to the custom Jakarta Authentication Note: This is only exploitable if Tomcat is configured to use a custom Jakarta Authentication
How to fix Uncaught Exception? Upgrade |
[9.0.0.M1,9.0.96)
[10.1.0-M1,10.1.31)
[11.0.0-M1,11.0.0)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the How to fix Allocation of Resources Without Limits or Throttling? Upgrade |
[9.0.13,9.0.90)
[10.1.0-M1,10.1.25)
[11.0.0-M1,11.0.0-M21)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Insufficient Session Expiration due to an infinite timeout being assigned to an open connection improperly, in How to fix Insufficient Session Expiration? Upgrade |
[,9.0.90)
[10.1.0-M1,10.1.25)
[11.0.0-M1,11.0.0-M21)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS) when processing a crafted 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. How to fix Denial of Service (DoS)? Upgrade |
[8.5.0,8.5.99)
[9.0.0-M1,9.0.86)
[10.1.0-M1,10.1.19)
[11.0.0-M1,1.0.0-M17)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Information Exposure through an incomplete POST request, which triggers an error response that could contain data from a previous request from another user. How to fix Information Exposure? Upgrade |
[8.5.7,8.5.64)
[9.0.0-M11,9.0.44)
[10.0.0-M1,10.0.4)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Improper Input Validation due to the improper parsing of HTTP trailer headers. An attacker can manipulate the server into treating a single request as multiple requests by sending a trailer header that exceeds the header size limit. This could lead to request smuggling when the server is behind a reverse proxy. How to fix Improper Input Validation? Upgrade |
[8.5.0,8.5.96)
[9.0.0-M1,9.0.83)
[10.1.0-M1,10.1.16)
[11.0.0-M1,11.0.0-M10)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Incomplete Cleanup when recycling various internal objects. An error could cause some parts of the recycling process to be skipped, leading to information leaking from the current request/response to the next. An attacker can gain unauthorised access to sensitive information by exploiting this error. How to fix Incomplete Cleanup? Upgrade |
[8.5.0,8.5.94)
[9.0.0-M1,9.0.81)
[10.1.0-M1,10.1.14)
[11.0.0-M1,11.0.0-M12)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Improper Input Validation due to the improper handling of How to fix Improper Input Validation? Upgrade |
[8.5.0,8.5.94)
[9.0.0-M1,9.0.81)
[10.1.0-M1,10.1.14)
[11.0.0-M1,11.0.0-M12)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS) in the implementation of the HTTP/2 protocol. An attacker can cause a denial of service (including via DDoS) by rapidly resetting many streams through request cancellation. How to fix Denial of Service (DoS)? Upgrade |
[,8.5.94)
[9.0.0,9.0.81)
[10.0.0,10.1.14)
[11.0.0-M3,11.0.0-M12)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Access Restriction Bypass. If the ROOT (default) web application is configured to use FORM authentication then it is possible that a specially crafted URL could be used to trigger a redirect to an URL of the attackers choice. The vulnerability is limited to the ROOT (default) web application. How to fix Access Restriction Bypass? Upgrade |
[8.5.0,8.5.93)
[9.0.0-M1,9.0.80)
[10.1.0-M1,10.1.13)
[11.0.0-M1,11.0.0-M11)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Unprotected Transport of Credentials when using the How to fix Unprotected Transport of Credentials? Upgrade |
[8.5.0,8.5.86)
[9.0.0-M1,9.0.72)
[10.1.0-M1,10.1.6)
[11.0.0-M1,11.0.0-M3)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS) when an attacker sends a large number of request parts in a series of uploads or a single multipart upload. NOTE: After upgrading to the fixed version, the How to fix Denial of Service (DoS)? Upgrade |
[8.5.0,8.5.85)
[9.0.0-M1,9.0.71)
[10.1.0-M1,10.1.5)
[11.0.0-M1,11.0.0-M3)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to HTTP Request Smuggling when improper requests containing an invalid Note: Exploiting this vulnerability is also possible if Tomcat was located behind a reverse proxy that also failed to reject the request with the invalid header. How to fix HTTP Request Smuggling? Upgrade |
[8.5.0,8.5.53)
[9.0.0-M1,9.0.68)
[10.0.0-M1,10.0.27)
[10.1.0-M1,10.1.1)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Information Exposure.
due to a concurrency bug that could cause client connections to share an How to fix Information Exposure? Upgrade |
[8.5.0,8.5.78)
[9.0.0-M1,9.0.62)
[10.0.0-M1,10.0.20)
[10.1.0-M1,10.1.0-M14)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Privilege Escalation via a How to fix Privilege Escalation? Upgrade |
[8.5.55,8.5.75)
[9.0.0,9.0.58)
[10.0.0-M1,10.0.16)
[10.1.0-M1,10.1.0-M10)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS). When Tomcat is configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially-crafted packet could be used to trigger an infinite loop resulting in a denial of service. How to fix Denial of Service (DoS)? Upgrade |
[10.0.0,10.0.4)
[8.0.0,8.5.64)
[9.0.0,9.0.44)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to HTTP Request Smuggling. Tomcat does not correctly parse the HTTP transfer-encoding request header in some circumstances, leading to the possibility of request smuggling when used with a reverse proxy. Specifically, Tomcat incorrectly ignores the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; it honours the identify encoding; and it does not ensure that, if present, the chunked encoding was the final encoding. How to fix HTTP Request Smuggling? Upgrade |
[10.0.0-M1,10.0.7)
[9.0.0.M1,9.0.48)
[8.5.0,8.5.68)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Improper Input Validation. Queries made by the JNDI Realm did not always correctly escape parameters. Parameter values could be sourced from user provided data (e.g., user names) as well as configuration data provided by an administrator. In limited circumstances it was possible for users to authenticate using variations of their user name and/or to bypass some of the protection provided by the LockOut Realm. How to fix Improper Input Validation? Upgrade |
[10.0.0-M1,10.0.6)
[9.0.0.M1,9.0.46)
[8.5.0,8.5.66)
[7.0.0,7.0.109)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to HTTP Request Smuggling. When responding to new h2c connection requests, Apache Tomcat could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request. How to fix HTTP Request Smuggling? Upgrade |
[10.0.0-M1,10.0.2)
[9.0.0.M1,9.0.43)
[8.5.0,8.5.63)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Remote Code Execution (RCE). The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue. How to fix Remote Code Execution (RCE)? Upgrade |
[10.0.0-M1,10.0.2)
[9.0.0.M1,9.0.43)
[8.5.0,8.5.63)
[7.0.0,7.0.108)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Information Disclosure. When serving resources from a network location using the NTFS file system, affected versions were susceptible to JSP source code disclosure in some configurations. The root cause was the unexpected behaviour of the JRE API How to fix Information Disclosure? Upgrade |
[10.0.0-M1,10.0.0-M10)
[9.0.0.M1,9.0.40)
[8.5.0,8.5.60)
[7.0.0,7.0.107)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Information Exposure. An HTTP request header value could be reused from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests. How to fix Information Exposure? Upgrade |
[8.5.0,8.5.60)
[9.0.0,9.0.40)
[10.0.0-M1,10.0.0-M10)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to HTTP Request Smuggling. If an HTTP/2 client connecting to Apache Tomcat exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources. How to fix HTTP Request Smuggling? Upgrade |
[10.0.0-M1,10.0.0-M8)
[9.0.0.M5,9.0.38)
[8.5.1,8.5.58)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS). An How to fix Denial of Service (DoS)? Upgrade |
[10.0.0-M1,10.0.0-M7)
[9.0.0.M5,9.0.37)
[8.5.1,8.5.57)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Denial of Service (DoS). A specially crafted sequence of HTTP/2 requests could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive. How to fix Denial of Service (DoS)? Upgrade |
[8.5.0,8.5.56)
[9.0.0.M1,9.0.36)
[10.0.0-M1,10.0.0-M6)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Remote Code Execution (RCE). If an attacker is able to control the contents and name of a file on the server; and the server is configured to use the PersistenceManager with a FileStore; and the PersistenceManager is configured with sessionAttributeValueClassNameFilter="null" (the default unless a SecurityManager is used) or a sufficiently lax filter to allow the attacker provided object to be deserialized; and the attacker knows the relative file path from the storage location used by FileStore to the file the attacker has control over; then, using a specifically crafted request, the attacker will be able to trigger remote code execution via deserialization of the file under their control. How to fix Remote Code Execution (RCE)? Upgrade |
[10.0.0-M1,10.0.0-M5)
[9.0.0M1,9.0.35)
[8.5.0,8.5.55)
[7.0.0,7.0.104)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Privilege Escalation. When Tomcat is configured with the JMX Remote Lifecycle Listener, a local attacker without access to the Tomcat process or configuration files is able to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and gain complete control over the Tomcat instance. How to fix Privilege Escalation? Upgrade |
[9.0.16,9.0.29)
|
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation. Affected versions of this package are vulnerable to Session Fixation. When using FORM authentication there was a narrow window where an attacker could perform a session fixation attack. The window was considered too narrow for an exploit to be practical but, erring on the side of caution, this issue has been treated as a security vulnerability. How to fix Session Fixation? Upgrade |
[9.0.0.M1,9.0.30)
[8.5.0,8.5.50)
[,7.0.99)
|