{"id":"CVE-2021-23154","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-23154","generatedAt":"2026-10-27T22:31:41.543Z","title":"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.","description":"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.","published":"2022-01-10T16:15:08.000Z","lastModified":"2026-06-17T03:38:21.000Z","status":"Modified","sourceIdentifier":"psirt@mirantis.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-94","CWE-78"],"affected":["mirantis/lens"],"epss":{"score":0.00604,"percentile":0.48628,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/Mirantis/security/blob/main/advisories/0003.md","tags":["Third Party Advisory"],"source":"psirt@mirantis.com"},{"url":"https://github.com/Mirantis/security/blob/main/advisories/0003.md","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-23154","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}