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Fixed CVE number

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Signed-off-by: darryk10 <stefano.chierici@sysdig.com>
Co-authored-by: Lorenzo Susini <susinilorenzo1@gmail.com>
This commit is contained in:
Stefano 2022-04-13 12:22:51 +02:00 committed by poiana
parent 24bd1abc43
commit 2e2b13236b
1 changed files with 3 additions and 3 deletions
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6
rules/falco_rules.yaml
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@ -3165,14 +3165,14 @@
priority: CRITICAL
tags: [process, mitre_privilege_escalation]
# This rule helps detect CVE-2022-4092:
# This rule helps detect CVE-2022-0492:
# A privilege escalation container escaping in cgroup
- rule: Linux Cgroup Container Escape Vulnerability (CVE-2022-4092)
- rule: Linux Cgroup Container Escape Vulnerability (CVE-2022-0492)
desc: "Detect an attempt to exploit a container escape vulnerability in the Linux Kernel (CVE-2022-0492). By running a container with certains capabilities, a privileged user can modify release_agent file and escape from the container"
condition:
open_write and fd.name endswith release_agent and (user.uid=0 or thread.cap_permitted contains CAP_DAC_OVERRIDE) and excessively_capable_container
output:
"Detect cgroup container escaping attempt (CVE-2022-4092) (user=%user.name user_loginuid=%user.loginuid filename=%fd.name %container.info image=%container.image.repository:%container.image.tag cap_permitted=%thread.cap_permitted)"
"Detect cgroup container escaping attempt (CVE-2022-0492) (user=%user.name user_loginuid=%user.loginuid filename=%fd.name %container.info image=%container.image.repository:%container.image.tag cap_permitted=%thread.cap_permitted)"
priority: CRITICAL
tags: [container, mitre_privilege_escalation, mitre_lateral_movement]