{"cve":"CVE-2021-30070","nvd":{"published":"2022-08-18T05:15:07.167","modified":"2026-06-17T03:49:39.603","status":"Modified","description":"An issue was discovered in HestiaCP before v1.3.5. Attackers are able to arbitrarily install packages due to values taken from the pgk [] parameter in the update request being transmitted to the operating system's package manager.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":[],"references":["https://github.com/hestiacp/hestiacp/commit/27556a9a43aeaf308b33be224c2e70f2011574e6","https://github.com/hestiacp/hestiacp/commit/9a1fccd37f2842fdf96ffb48895c4bfa9788c469","https://github.com/hestiacp/hestiacp/commit/27556a9a43aeaf308b33be224c2e70f2011574e6","https://github.com/hestiacp/hestiacp/commit/9a1fccd37f2842fdf96ffb48895c4bfa9788c469"],"products":["hestiacp:hestiacp"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2021-30070","score":0.00765,"percentile":0.55461,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}