Atlassian Bitbucket (CVE-2024-38816): org.springframework:spring-webmvc Dependency in Bitbucket Data Center and Server

Atlassian Bitbucket (CVE-2024-38816): org.springframework:spring-webmvc Dependency in Bitbucket Data Center and Server

Severity

8

CVSS

(AV:N/AC:L/Au:N/C:C/I:N/A:N)

Published

12/10/2024

Created

12/17/2024

Added

12/13/2024

Modified

12/13/2024

Description

This High severity org.springframework:spring-webmvc Dependency vulnerability was introduced in versions 8.6.0, 8.7.0, 8.8.0, 8.9.0, 8.10.0, 8.11.0, 8.12.0, 8.13.0, 8.14.0, 8.15.0, 8.16.0, 8.17.0, and 8.18.0 of Bitbucket Data Center and Server. This org.springframework:spring-webmvc Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, no impact to integrity, no impact to availability, and requires no user interaction. Atlassian recommends that Bitbucket Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: * Bitbucket Data Center and Server 8.9: Upgrade to a release greater than or equal to 8.9.21 * Bitbucket Data Center and Server 8.19: Upgrade to a release greater than or equal to 8.19.11 * Bitbucket Data Center and Server 9.3: Upgrade to a release greater than or equal to 9.3.0 See the release notes (https://confluence.atlassian.com/bitbucketserver/release-notes). You can download the latest version of Bitbucket Data Center and Server from the download center (https://www.atlassian.com/software/bitbucket/download-archives). The National Vulnerability Database provides the following description for this vulnerability: Applications serving static resources through the functional web frameworks WebMvc.fn or WebFlux.fn are vulnerable to path traversal attacks. An attacker can craft malicious HTTP requests and obtain any file on the file system that is also accessible to the process in which the Spring application is running. Specifically, an application is vulnerable when both of the following are true: *the web application uses RouterFunctions to serve static resources *resource handling is explicitly configured with a FileSystemResource location However, malicious requests are blocked and rejected when any of the following is true: *theSpring Security HTTP Firewall https://docs.spring.io/spring-security/reference/servlet/exploits/firewall.html  is in use *the application runs on Tomcat or Jetty

Solution(s)

• atlassian-bitbucket-upgrade-latest

References

• https://attackerkb.com/topics/cve-2024-38816
• CVE - 2024-38816
• https://jira.atlassian.com/browse/BSERV-19735