{"id":"CVE-2023-30321","aliases":["EUVD-2023-34744","GHSA-w663-c34c-q8hv"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet...","description":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00939,"percentile":0.61389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-06T00:00:00Z","modified":"2026-06-17T05:54:29Z","products":[{"vendor":"chatengine_project","product":"chatengine"}],"references":[{"url":"https://github.com/wliang6/ChatEngine/blob/fded8e710ad59f816867ad47d7fc4862f6502f3e/src/chatbotapp/LoginServlet.java#L55:L64","tags":["x_transferred","Exploit"]},{"url":"https://payatu.com/advisory/cross-site-scripting-xss-vulnerability-in-loginservlet-java-wliang6-chatengine-allows-attackers-to-execute-arbitrary-code/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30321"},{"url":"https://payatu.com/advisory/cross-site-scripting-xss-vulnerability-in-loginservlet-java-wliang6-chatengine-allows-attackers-to-execute-arbitrary-code"},{"url":"https://github.com/advisories/GHSA-w663-c34c-q8hv"}],"sources":{"cve":[{"id":"CVE-2023-30321","description":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.","status":"published","published":"2023-07-06T00:00:00Z","modified":"2024-11-20T19:53:41.088Z","updated_at":"2026-11-02T14:35:22.640346Z"}],"euvd":[{"id":"EUVD-2023-34744","description":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.","status":"published","published":"2023-07-06T00:00:00Z","modified":"2024-11-20T19:53:41Z","updated_at":"2026-11-03T00:04:53.318425Z"}],"ghsa":[{"id":"GHSA-w663-c34c-q8hv","title":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet...","description":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.","status":"published","published":"2023-07-06T18:30:51Z","modified":"2024-04-04T05:29:02Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:32.75662Z"}],"nvd":[{"id":"CVE-2023-30321","description":"Cross Site Scripting (XSS) vulnerability in textMessage field in /src/chatbotapp/LoginServlet.java in wliang6 ChatEngine commit fded8e710ad59f816867ad47d7fc4862f6502f3e, allows attackers to execute arbitrary code.","status":"published","published":"2023-07-06T16:15:09.997Z","modified":"2026-06-17T05:54:29.203Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:15.127597Z"}]}}