RCE in Mirantis Lens
CVE-2021-23154
In Lens prior to 5.3.4, custom helm chart configuration creates helm commands from string concatenation of provided arguments which are then executed in the user's shell. Arguments can be provided which cause arbitrary shell commands to run on the system.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Mirantis Lens — versions 5.3
Weakness classification (CWE)
References
- github.com/Mirantis/security/blob/main/advisories/0003.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23154?
- CVE-2021-23154 is a medium-severity vulnerability in Mirantis Lens, classified under Code Injection. CVSS score: 6.3/10. Published 2022-01-10.
- How severe is CVE-2021-23154?
- Medium severity. CVSS v3 base score is 6.3 out of 10.