{"id":"CVE-2024-3822","aliases":["EUVD-2024-32393","GHSA-56m5-6v25-whgm"],"status":"published","title":"Base64 Encoder/Decoder \u003c= 0.9.2 - Reflected XSS","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00747,"percentile":0.55139,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-05-15T06:00:04Z","modified":"2026-07-29T13:51:12Z","exploits":[{"source":"nuclei","id":"CVE-2024-3822","title":"Base64 Encoder/Decoder \u003c= 0.9.2 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-3822.yaml"}],"products":[{"vendor":"mranderson","product":"base64_encoder\\/decoder"},{"vendor":"unknown","product":"base64 encoder/decoder"}],"references":[{"url":"https://wpscan.com/vulnerability/ff5411b1-9e04-4e72-a502-e431d774642a/","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3822"},{"url":"https://wpscan.com/vulnerability/ff5411b1-9e04-4e72-a502-e431d774642a"},{"url":"https://github.com/advisories/GHSA-56m5-6v25-whgm"}],"sources":{"cve":[{"id":"CVE-2024-3822","title":"Base64 Encoder/Decoder \u003c= 0.9.2 - Reflected XSS","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2024-05-15T06:00:04.909Z","modified":"2025-03-28T23:52:22.981Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:34:10.961618Z"}],"euvd":[{"id":"EUVD-2024-32393","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2024-05-15T06:00:04Z","modified":"2025-03-28T23:52:22Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:47.247959Z"}],"ghsa":[{"id":"GHSA-56m5-6v25-whgm","title":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a...","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2024-05-15T06:30:44Z","modified":"2025-05-15T15:31:21Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:18.372377Z"}],"nvd":[{"id":"CVE-2024-3822","description":"The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2024-05-15T06:15:14.377Z","modified":"2026-07-29T13:51:12.51Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:59.094954Z"}]}}