diff --git a/rules/falco_rules.yaml b/rules/falco_rules.yaml index 938264fd..9d312e31 100644 --- a/rules/falco_rules.yaml +++ b/rules/falco_rules.yaml @@ -3169,7 +3169,7 @@ - rule: Detect release_agent File Container Escapes desc: "This rule detect an attempt to exploit a container escape using release_agent file. By running a container with certains capabilities, a privileged user can modify release_agent file and escape from the container" condition: - open_write and container and fd.name endswith release_agent and (user.uid=0 or thread.cap_permitted contains CAP_DAC_OVERRIDE) and thread.cap_effective contains CAP_SYS_ADMIN + open_write and container and fd.name endswith release_agent and (user.uid=0 or thread.cap_effective contains CAP_DAC_OVERRIDE) and thread.cap_effective contains CAP_SYS_ADMIN output: "Detect an attempt to exploit a container escape using release_agent file (user=%user.name user_loginuid=%user.loginuid filename=%fd.name %container.info image=%container.image.repository:%container.image.tag cap_effective=%thread.cap_effective)" priority: CRITICAL