{"id":"CVE-2020-8191","aliases":["EUVD-2020-29069","GHSA-h686-q2xf-663f"],"status":"published","title":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18...","description":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).","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":"2026-11-08","score":0.23461,"percentile":0.97807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-07-10T15:38:10Z","modified":"2026-06-17T03:26:01Z","exploits":[{"source":"nuclei","id":"CVE-2020-8191","title":"Citrix ADC/Gateway - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-8191.yaml"}],"products":[{"vendor":"citrix","product":"application_delivery_controller_firmware"},{"vendor":"citrix","product":"gateway_firmware"},{"vendor":"citrix","product":"netscaler_gateway_firmware"},{"vendor":"citrix","product":"sd-wan_wanop"}],"references":[{"url":"https://support.citrix.com/article/CTX276688","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8191"},{"url":"https://github.com/advisories/GHSA-h686-q2xf-663f"}],"sources":{"cve":[{"id":"CVE-2020-8191","description":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).","status":"published","published":"2020-07-10T15:38:10Z","modified":"2024-08-04T09:56:28.333Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29069","description":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).","status":"published","published":"2020-07-10T15:38:10Z","modified":"2024-08-04T09:56:28Z","updated_at":"2026-11-03T03:07:57.599144Z"}],"ghsa":[{"id":"GHSA-h686-q2xf-663f","title":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18...","description":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).","status":"published","published":"2022-05-24T17:22:46Z","modified":"2023-01-29T05:03:19Z","updated_at":"2026-11-02T14:45:17.6265Z"}],"nvd":[{"id":"CVE-2020-8191","description":"Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).","status":"published","published":"2020-07-10T16:15:12.077Z","modified":"2026-06-17T03:26:01.34Z","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":"2026-11-02T14:06:09.126752Z"}]}}