Recently, CISA, the FBI, and MS-ISAC issued a joint advisory urging all organizations that use Confluence Data Center and Confluence Server to update the software immediately due to a major vulnerability. Here’s what the problem is and why this advisory is on point. CVE-2023-22515 in Confluence Data Center and Confluence Server The vulnerability in question, designated … [Read more...] about Vulnerability in Confluence Data Center and Confluence Server
Confluence
Atlassian Releases Patch for Confluence Zero-Day Flaw Exploited in the Wild
Atlassian on Friday rolled out fixes to address a critical security flaw affecting its Confluence Server and Data Center products that have come under active exploitation by threat actors to achieve remote code execution. Tracked as CVE-2022-26134, the issue is similar to CVE-2021-26084 — another security flaw the Australian software company patched in August 2021. Both relate … [Read more...] about Atlassian Releases Patch for Confluence Zero-Day Flaw Exploited in the Wild
Atlassian Confluence RCE Flaw Abused in Multiple Cyberattack Campaigns
Opportunistic threat actors have been found actively exploiting a recently disclosed critical security flaw in Atlassian Confluence deployments across Windows and Linux to deploy web shells that result in the execution of crypto miners on compromised systems. Tracked as CVE-2021-26084 (CVSS score: 9.8), the vulnerability concerns an OGNL (Object-Graph Navigation Language) … [Read more...] about Atlassian Confluence RCE Flaw Abused in Multiple Cyberattack Campaigns
Latest Atlassian Confluence Flaw Exploited to Breach Jenkins Project Server
The maintainers of Jenkins—a popular open-source automation server software—have disclosed a security breach after unidentified threat actors gained access to one of their servers by exploiting a recently disclosed vulnerability in Atlassian Confluence service to install a cryptocurrency miner. The "successful attack," which is believed to have occurred last week, was mounted … [Read more...] about Latest Atlassian Confluence Flaw Exploited to Breach Jenkins Project Server