Summary
Acunetix 360 identified a version disclosure (Atlassian Proxy) in the target web server's HTTP response.
Atlassian Proxy is generally used as a frontend for Atlassian Applications such as Jira or Confluence. This information can help an attacker gain a greater understanding of the systems in use and potentially develop further attacks targeted at the specific version of Atlassian Proxy.
Impact
An attacker might use the disclosed information to harvest specific security vulnerabilities for the version identified.