# CVE-2011-2731: Concurrent Execution using Shared Resource with Improper Synchronization in Spring Security

Source: https://junglewise.ai/threats/cve-2011-2731-concurrent-execution-using-shared-resource-with-improper  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-17  
License: CC BY 4.0 with a link back

CVE-2011-2731 · Severity: info · Published 2022-05-17

Concurrent Execution using Shared Resource with Improper Synchronization in Spring Security

Technologies: [org.springframework.security:spring-security-core (Maven)](https://junglewise.ai/threats/technologies/org-springframework-security-spring-security-core). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2011-2731 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2011-2731 being exploited in the wild.

**How severe is CVE-2011-2731?** Informational severity, published 17 May 2022.

**Which products and versions are affected?** org.springframework.security:spring-security-core (Maven) ECOSYSTEM:introduced=0,fixed=2.0.7.

**Is there a fix for CVE-2011-2731?** Yes. org.springframework.security:spring-security-core (Maven): upgrade to 2.0.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2011-2731?** Check whether you run org.springframework.security:spring-security-core (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- org.springframework.security:spring-security-core (Maven): upgrade to 2.0.7 or later

  ```sh
  # set org.springframework.security:spring-security-core to 2.0.7 in your pom.xml or build.gradle
  ```


## Affected products

- org.springframework.security:spring-security-core (Maven) ECOSYSTEM:introduced=0,fixed=2.0.7

## Identifiers

- CVE-2011-2731
- GHSA-4644-hg35-55m9

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