{"id":"CVE-2021-30463","aliases":["EUVD-2021-17388","GHSA-58p9-fwrr-259c"],"status":"published","title":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for...","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00497,"percentile":0.42946,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2021-04-08T13:54:00Z","modified":"2026-10-24T10:30:45Z","products":[{"vendor":"vestacp","product":"control_panel"}],"references":[{"url":"https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30463"},{"url":"https://github.com/advisories/GHSA-58p9-fwrr-259c"}],"sources":{"cve":[{"id":"CVE-2021-30463","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","status":"published","published":"2021-04-08T13:54:00Z","modified":"2024-08-03T22:32:41.087Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-17388","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","status":"published","published":"2021-04-08T13:54:00Z","modified":"2024-08-03T22:32:41Z","updated_at":"2026-11-03T03:24:42.48986Z"}],"ghsa":[{"id":"GHSA-58p9-fwrr-259c","title":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for...","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","status":"published","published":"2022-05-24T17:46:55Z","modified":"2023-01-29T05:05:53Z","cwes":["CWE-59"],"updated_at":"2026-11-02T14:45:54.221809Z"}],"nvd":[{"id":"CVE-2021-30463","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","status":"published","published":"2021-04-08T14:15:14.277Z","modified":"2026-06-17T03:50:17.407Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:06:51.610648Z"}],"osv":[{"id":"CVE-2021-30463","description":"VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm\u0026user=admin\u0026code= URI. This occurs because chmod is used unsafely.","status":"published","published":"2021-04-08T14:15:14.277Z","modified":"2026-10-24T10:30:45.656264743Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.483607Z"}]}}