High severity · published Apr 19, 2022
CVE-2021-3101
Hotdog Container Escape
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Hotdog, prior to v1.0.1, did not mimic the capabilities or the SELinux label of the target JVM process. This would allow a container to gain full privileges on the host, bypassing restrictions set on the container.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HO
Hotdog · Amazon Web Services
before 1.0.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3101
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3101
Third Party Advisory
https://github.com/bottlerocket-os/hotdog/security/advisories/GHSA-qfhv-c5cc-mhgp
Exploit
https://unit42.paloaltonetworks.com/aws-log4shell-hot-patch-vulnerabilities
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