Atlassian Confluence - RCE (CVE-2022-26134)
Description
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, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.
psychologyCrowdSec Analysis
CVE-2022-26134 is a critical OGNL injection vulnerability in Confluence Server and Data Center that allows unauthenticated attackers to execute arbitrary code on affected instances.
CrowdSec has been tracking this vulnerability and its exploits since 17th of October 2022.
Based on data from the CrowdSec network, nearly all observed exploitation of CVE-2022-26134 is fully opportunistic, with attackers indiscriminately scanning the entire internet. These attacks are automated and lack any form of target selection or reconnaissance. Additionally, according to week-over-week analysis by CrowdSec, exploitation of CVE-2022-26134 is surging. Attack volumes are spiking well above historical norms, indicating widespread and escalating interest from threat actors. CVE-2022-26134 is currently experiencing high visibility and active exploitation across the internet.
The attack does not target a specific endpoint.
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| Event | Date |
|---|---|
| CISA KEV | 2022-06-02 |
| CVE Published | 2022-06-03 |
| CISA Remediation Deadline | 2022-06-06 |
| Rule Released | 2022-10-17 |
| CrowdSec First Seen | 2022-10-17 |