{"id":"CVE-2024-3823","aliases":["EUVD-2024-32394","GHSA-7gh2-59h4-gcm3"],"status":"published","title":"Base64 Encoder/Decoder \u003c= 0.9.2 - Stored XSS via CSRF","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack","severity":{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00219,"percentile":0.12494,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2024-05-15T06:00:05Z","modified":"2026-07-29T13:51:49Z","products":[{"vendor":"mranderson","product":"base64_encoder\\/decoder"},{"vendor":"unknown","product":"base64 encoder/decoder"}],"references":[{"url":"https://wpscan.com/vulnerability/a138215c-4b8c-4182-978f-d21ce25070d3/","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3823"},{"url":"https://wpscan.com/vulnerability/a138215c-4b8c-4182-978f-d21ce25070d3"},{"url":"https://github.com/advisories/GHSA-7gh2-59h4-gcm3"}],"sources":{"cve":[{"id":"CVE-2024-3823","title":"Base64 Encoder/Decoder \u003c= 0.9.2 - Stored XSS via CSRF","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack","status":"published","published":"2024-05-15T06:00:05.094Z","modified":"2025-03-27T21:05:29.653Z","cvss":[{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"adp"}],"updated_at":"2026-11-02T14:34:10.613319Z"}],"euvd":[{"id":"EUVD-2024-32394","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack","status":"published","published":"2024-05-15T06:00:05Z","modified":"2025-03-27T21:05:29Z","cvss":[{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T20:52:48.662755Z"}],"ghsa":[{"id":"GHSA-7gh2-59h4-gcm3","title":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating...","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack","status":"published","published":"2024-05-15T06:30:44Z","modified":"2025-05-15T15:31:21Z","cvss":[{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:02:18.372377Z"}],"nvd":[{"id":"CVE-2024-3823","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack","status":"published","published":"2024-05-15T06:15:14.65Z","modified":"2026-07-29T13:51:49.49Z","cvss":[{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:09:59.094954Z"}]}}