CVE-2021-26084

CVSS 3.1 Score 9.8 of 10 (high)

Details

Published Aug 30, 2021
Updated: Aug 8, 2023
CWE ID 917

Summary

CVE-2021-26084 is a critical vulnerability affecting Confluence Server and Data Center versions before 6.13.23, 6.14.0-7.4.11, 7.5.0-7.11.6, and 7.12.0-7.12.5. This OGNL injection flaw enables unauthenticated attackers to execute arbitrary code on impacted Confluence instances, posing a significant risk to data confidentiality and integrity. Attackers can exploit this vulnerability by crafting malicious OGNL expressions, leading to remote code execution and potential system compromise. Organizations using the affected versions are strongly urged to update to the latest Confluence releases as soon as possible to mitigate the risk.

Ligh bulbPrevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.

Share

Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future

Note: This is just a basic overview providing quick insights into CVE-2021-26084 information. Gain full access to comprehensive CVE data, third party vulnerabilities, compromised credentials and more with Recorded Future
  • Gain complete coverage of your cyber, third party, and physical attack surface
  • Proactively mitigate threats before they turn into costly attacks
  • Make fast, effective, data-driven decisions

Book your demo

Sign in

Back to Vulnerability Database