{"id":"CVE-2023-43319","aliases":["EUVD-2023-47738","GHSA-w9qq-22xf-87fm"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows...","description":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.","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":0.00503,"percentile":0.43338,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-09-25T00:00:00Z","modified":"2026-06-17T06:25:25Z","products":[{"vendor":"icewarp","product":"webclient"}],"references":[{"url":"https://medium.com/%40muthumohanprasath.r/reflected-cross-site-scripting-on-icewarp-webclient-product-cve-2023-43319-c2ad758ac2bc","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43319"},{"url":"https://medium.com/@muthumohanprasath.r/reflected-cross-site-scripting-on-icewarp-webclient-product-cve-2023-43319-c2ad758ac2bc"},{"url":"https://github.com/advisories/GHSA-w9qq-22xf-87fm"}],"sources":{"cve":[{"id":"CVE-2023-43319","description":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.","status":"published","published":"2023-09-25T00:00:00Z","modified":"2024-09-24T17:50:28.549Z","updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-47738","description":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.","status":"published","published":"2023-09-25T00:00:00Z","modified":"2024-09-24T17:50:28Z","updated_at":"2026-11-03T00:28:15.323597Z"}],"ghsa":[{"id":"GHSA-w9qq-22xf-87fm","title":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows...","description":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.","status":"published","published":"2023-09-25T21:30:25Z","modified":"2024-04-11T21:07:28Z","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":"2026-11-02T14:57:06.932158Z"}],"nvd":[{"id":"CVE-2023-43319","description":"Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.","status":"published","published":"2023-09-25T19:15:10.587Z","modified":"2026-06-17T06:25:25.24Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:31.699785Z"}]}}