Atlassian Patches Vulnerabilities in Bamboo, Bitbucket, Confluence, Crowd

Atlassian’s September 2024 monthly security bulletin details multiple high-severity vulnerabilities in four products.

Atlassian on Wednesday announced patches for multiple high-severity vulnerabilities in Bamboo, Bitbucket, Confluence, and Crowd.

A total of four bugs were addressed in these products, all four allowing attackers to cause denial-of-service (DoS) conditions, Atlassian’s September 2024 security bulletin reveals.

The company updated Bamboo Data Center and Server to address CVE-2024-34750, a security defect in Coyote, a connector component of Apache Tomcat.

“When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed,” a NIST advisory reads.

The issue can be targeted by unauthenticated attackers to “expose assets in your environment susceptible to exploitation” with no ...