{"id":"CVE-2021-45808","title":"jpress v4.2.0 allows users to register an account by default","summary":"jpress v4.2.0 allows users to register an account by default. With the account, user can upload arbitrary files to the server.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"vendor":"jpress","product":"jpress","affected":["jpress = 4.2.0"],"published":"2022-01-19","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-45808","references":[{"url":"https://github.com/JPressProjects/jpress","label":"cve@mitre.org"},{"url":"https://github.com/JPressProjects/jpress/issues/173","label":"cve@mitre.org"},{"url":"http://jpress.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/JPressProjects/jpress","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/JPressProjects/jpress/issues/173","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01305,"epssPercentile":0.69275,"ingestedAt":"2026-07-06T17:03:23.855Z","slug":"CVE-2021-45808","body":"## Overview\n\njpress v4.2.0 allows users to register an account by default. With the account, user can upload arbitrary files to the server.\n\n## Affected\n\n- `jpress = 4.2.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}