A recently patched critical security flaw in Atlassian Confluence Server and Data Center products is being actively weaponized in real-world attacks to drop cryptocurrency miners and ransomware payloads.
In at least two of the Windows-related incidents observed by cybersecurity vendor Sophos, adversaries exploited the vulnerability to deliver Cerber ransomware and a crypto miner called z0miner on victim networks.
The bug (CVE-2022-26134, CVSS score: 9.8), which was patched by Atlassian on June 3, 2022, enables an unauthenticated actor to inject malicious code that paves the way of remote code execution (RCE) on affected installations of the collaboration suite. All supported versions of Confluence Server and Data Center are affected.
Other notable malware pushed as part of disparate instances of attack activity include Mirai and Kinsing bot variants, a rogue package called pwnkit, and Cobalt Strike by way of a web shell deployed after gaining an initial foothold into the compromised...
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https://thehackernews.com/2022/06/atlassian-confluence-flaw-being-used-to.html
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