{"id":"CVE-2023-0899","aliases":["EUVD-2023-12888","GHSA-jvcm-h57m-rqjp"],"status":"published","title":"Steveas WP Live Chat Shoutbox \u003c= 1.4.2 - Unauthenticated Stored XSS","description":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.","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":"2026-11-09","score":0.00458,"percentile":0.39984,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-04-24T18:30:50Z","modified":"2026-06-17T05:26:35Z","products":[{"vendor":"unknown","product":"steveas wp live chat shoutbox"},{"vendor":"wp_live_chat_shoutbox_project","product":"wp_live_chat_shoutbox"}],"references":[{"url":"https://wpscan.com/vulnerability/e95f925f-118e-4fa1-8e8f-9dc1bc698f12","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0899"},{"url":"https://github.com/advisories/GHSA-jvcm-h57m-rqjp"}],"sources":{"cve":[{"id":"CVE-2023-0899","title":"Steveas WP Live Chat Shoutbox \u003c= 1.4.2 - Unauthenticated Stored XSS","description":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.","status":"published","published":"2023-04-24T18:30:50.686Z","modified":"2025-02-04T18:41:37.25Z","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":"adp"}],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-12888","description":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.","status":"published","published":"2023-04-24T18:30:50Z","modified":"2025-02-04T18:41:37Z","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"}],"updated_at":"2026-11-03T00:04:05.9572Z"}],"ghsa":[{"id":"GHSA-jvcm-h57m-rqjp","title":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a...","description":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.","status":"published","published":"2023-04-24T21:30:30Z","modified":"2024-04-04T03:39:56Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:16.933961Z"}],"nvd":[{"id":"CVE-2023-0899","description":"The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.","status":"published","published":"2023-04-24T19:15:09.033Z","modified":"2026-06-17T05:26:35.15Z","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":"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":"secondary"}],"updated_at":"2026-11-02T14:07:56.683259Z"}]}}