HTTP.URI.Java.Expression.Language.Code.Injection

Description

This indicates an attack attempt to exploit a Code Injection Vulnerability through Java Expression Language in a HTTP URI.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application.

Outbreak Alert

A critical 0-day vulnerability on Atlassian Confluence Data Center and Server is actively being exploited in the wild. The vulnerability is established via the Object Graph Navigation Language (OGNL) injection that allows an unauthenticated user to execute arbitrary code.

View the full Outbreak Alert Report

Joint Cybersecurity Advisory (CSA) has released the top Common Vulnerabilities and Exposures (CVEs) used since 2020 by Peoples Republic of China (PRC) state-sponsored cyber actors as assessed by the National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), and Federal Bureau of Investigation (FBI). Previously, FortiGuard labs has already published various Outbreaks Alerts included in the released CISA's advisory such as: Apache Log4j, Hikvision Webserver Vulnerability, Atlassian Confluence OGNL RCE Vulnerability, Microsoft Exchange Server RCE Vulnerabilities etc. See the full list at: https://www.fortiguard.com/outbreak-alert Links to dedicated reports on each published outbreak by FortiGuard Labs are added to Additional Resources section below.

View the full Outbreak Alert Report

Affected Products

Atlassian Confluence versions prior to 7.4.17, 7.13.7, 7.14.3, 7.15.2, 7.16.4, 7.17.4, 7.18.1
VMware Spring Cloud Netflix from 2.2.0 to 2.2.10

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html