RCE to Sliver: IR Tales from the Field

Rapid7 Incident Response consultants Noah Hemker, Tyler Starks, and malware analyst Tom Elkins contributed analysis and insight to this blog. Rapid7 Incident Response was engaged to investigate an incident involving unauthorized access to two publicly-facing Confluence servers that were the sourc...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

「💥」CVE-2022-26134 Description In affected versions of Con...

CVE-2022-26134

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7,...

Atlassian Confluence Server OGNL Remote Code Execution

Added: 09/20/2021 Background Atlassian Confluence is a collaboration and knowledge management application. Problem Atlassian Confluence has an OGNL injection vulnerability that would allow an unauthenticated user to execute arbitrary code on a Confluence Server. Resolution Upgrade to Confluence...