Changed field in thread.cap_effective

Signed-off-by: darryk10 <stefano.chierici@sysdig.com>
Co-authored-by: Lorenzo Susini <susinilorenzo1@gmail.com>
This commit is contained in:
Stefano 2022-04-15 12:08:28 +02:00 committed by poiana
parent c3bcf604a5
commit 3e603188d4

View File

@ -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