{"id":"CVE-2021-24343","aliases":["EUVD-2021-11256","GHSA-3gj8-rw59-4xgx"],"status":"published","title":"iFlyChat – WordPress Chat \u003c 4.7.0 - Admin+ Stored Cross-Site Scripting (XSS)","description":"The iFlyChat WordPress plugin before 4.7.0 does not sanitise its APP ID setting before outputting it back in the page, leading to an authenticated Stored Cross-Site Scripting issue","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00613,"percentile":0.49837,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-06-07T10:49:50Z","modified":"2026-06-17T03:39:51Z","products":[{"vendor":"iflychat","product":"iflychat"},{"vendor":"iflychat team","product":"iflychat – wordpress chat"},{"vendor":"unknown","product":"iflychat – wordpress chat"}],"references":[{"url":"https://wpscan.com/vulnerability/d6c72d90-e321-47b9-957a-6fea7c944293","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24343"},{"url":"https://github.com/advisories/GHSA-3gj8-rw59-4xgx"}],"sources":{"cve":[{"id":"CVE-2021-24343","title":"iFlyChat – WordPress Chat \u003c 4.7.0 - Admin+ Stored Cross-Site Scripting (XSS)","description":"The iFlyChat WordPress plugin before 4.7.0 does not sanitise its APP ID setting before outputting it back in the page, leading to an authenticated Stored Cross-Site Scripting issue","status":"published","published":"2021-06-07T10:49:50Z","modified":"2024-08-03T19:28:23.568Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11256","description":"The iFlyChat WordPress plugin before 4.7.0 does not sanitise its APP ID setting before outputting it back in the page, leading to an authenticated Stored Cross-Site Scripting issue","status":"published","published":"2021-06-07T10:49:50Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:57.947294Z"}],"ghsa":[{"id":"GHSA-3gj8-rw59-4xgx","title":"The iFlyChat - WordPress Chat plugin through 4.6.4 does not sanitise its APP ID setting before...","description":"The iFlyChat - WordPress Chat plugin through 4.6.4 does not sanitise its APP ID setting before outputting it back in the page, leading to an authenticated Stored Cross-Site Scripting issue","status":"published","published":"2022-05-24T19:04:16Z","modified":"2023-01-29T05:07:53Z","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":"2026-11-02T14:46:11.594724Z"}],"nvd":[{"id":"CVE-2021-24343","description":"The iFlyChat WordPress plugin before 4.7.0 does not sanitise its APP ID setting before outputting it back in the page, leading to an authenticated Stored Cross-Site Scripting issue","status":"published","published":"2021-06-07T11:15:16.807Z","modified":"2026-06-17T03:39:51.98Z","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":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:54.439974Z"}]}}