{"id":"CVE-2021-25016","aliases":["EUVD-2021-11928","GHSA-5jw4-xcrp-43f8"],"status":"published","title":"Chaty \u003c 2.8.3 - Reflected Cross-Site Scripting","description":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01846,"percentile":0.79374,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-01-03T12:49:12Z","modified":"2026-06-17T03:41:19Z","exploits":[{"source":"nuclei","id":"CVE-2021-25016","title":"Chaty \u003c 2.8.2 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-25016.yaml"}],"products":[{"vendor":"premio","product":"chaty"},{"vendor":"premio","product":"chaty_pro"},{"vendor":"unknown","product":"floating chat widget pro - chaty pro"},{"vendor":"unknown","product":"floating chat widget: contact icons, messages, telegram, email, sms, call button – chaty"}],"references":[{"url":"https://wpscan.com/vulnerability/b5035987-6227-4fc6-bc45-1e8016e5c4c0","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25016"},{"url":"https://github.com/advisories/GHSA-5jw4-xcrp-43f8"}],"sources":{"cve":[{"id":"CVE-2021-25016","title":"Chaty \u003c 2.8.3 - Reflected Cross-Site Scripting","description":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T12:49:12Z","modified":"2024-08-03T19:49:14.553Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-11928","description":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T12:49:12Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-5jw4-xcrp-43f8","title":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not...","description":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-04T00:00:48Z","modified":"2023-02-03T05:04:09Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:29.869331Z"}],"nvd":[{"id":"CVE-2021-25016","description":"The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T13:15:08.89Z","modified":"2026-06-17T03:41:19.03Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}