Description

In Spring Cloud Data Flow, versions 2.6.x prior to 2.6.5, versions 2.5.x prior 2.5.4, an application is vulnerable to SQL injection when requesting task execution.

Affected Spring Products and Versions

• Spring Cloud Data Flow
  • 2.6.x
  • 2.5.x

Mitigation

Users should upgrade to 2.5.4 and higher. Releases that have fixed this issue include:

• Spring Cloud Data Flow
  • 2.7.0
  • 2.6.5
  • …

Description

In applications using Spring Cloud Task 2.2.4.RELEASE and below, may be vulnerable to SQL injection when exercising certain lookup queries in the TaskExplorer.

Affected Spring Products and Versions

• Spring Cloud Task
  • 2.2.4 and below

Mitigation

Users should upgrade to 2.2.5 and higher. Releases that have fixed this issue include:

• Spring Cloud Task
  • 2.3.0
  • …

Description

In Spring Framework versions 5.2.0 - 5.2.8, 5.1.0 - 5.1.17, 5.0.0 - 5.0.18, 4.3.0 - 4.3.28, and older unsupported versions, the protections against RFD attacks from CVE-2015-5211 may be bypassed depending on the browser used through the use of a…

Description

Spring Cloud Netflix, versions 2.2.x prior to 2.2.4, versions 2.1.x prior to 2.1.6, and older unsupported versions allow applications to use the Hystrix Dashboard proxy.stream endpoint to make requests to any server reachable by the server hosting…

Description

Spring Integration framework provides Kryo Codec implementations as an alternative for Java (de)serialization. When Kryo is configured with default options, all unregistered classes are resolved on demand. This leads to the "deserialization gadgets…

Description

When configured to enable default typing, Jackson contained a deserialization vulnerability that could lead to arbitrary code execution. Jackson fixed this vulnerability by blacklisting known "deserialization gadgets".

Spring Batch configures Jackson with global default typing enabled which means that through the previous exploit, arbitrary code could be executed if all of the following is true:

• Spring Batch’s Jackson support is being leveraged to serialize a job’s ExecutionContext.
• A malicious user gains write access to the data store used by the JobRepository (where the data to be deserialized is stored).

In order to protect against this type of attack, Jackson prevents a set of untrusted gadget classes from being deserialized. Spring Batch should be proactive against blocking unknown “deserialization gadgets” when enabling default typing.

Affected Spring Products and Versions

• Spring Batch
  • 4.0.0 to 4.0.4
  • 4.1.0 to 4.1.4
  • 4.2.0 to 4.2.2

Mitigation

Users of an affected version should upgrade to 4.2.3 or later.  Releases that have fixed this issue include:

• Spring Batch
  • 4.2.3

Credit

This issue was identified and responsibly reported by Srikanth…

Description

Spring Cloud Config, versions 2.2.x prior to 2.2.3, versions 2.1.x prior to 2.1.9, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker…

Description

Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully…

Description

Spring Security versions 5.3.x prior to 5.3.2,  5.2.x prior to 5.2.4,  5.1.x prior to 5.1.10, 5.0.x prior to 5.0.16 and 4.2.x prior to 4.2.16 use a fixed null initialization vector with CBC Mode in the implementation of the queryable text encryptor…

Description

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.

Affected Spring Products and Versions

• Reactor Netty
  • 0.9.3
  • 0.9.4

Mitigation

Users of affected versions should upgrade to 0.9.5 (reactor-bom Dysprosium SR-5). No other steps are necessary.

• Reactor Netty
  • 0.9.5

Credit

This issue was…