{"id":"CVE-2019-11080","aliases":["EUVD-2019-2785","GHSA-4xhv-mrq3-x222"],"status":"published","title":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via...","description":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.13946,"percentile":0.96569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-502"],"published":"2019-06-06T13:33:43Z","modified":"2026-06-17T02:12:16Z","exploits":[{"source":"exploitdb","id":"EDB-46987","title":"Sitecore 8.x - Deserialization Remote Code Execution","type":"webapps","platform":"aspx","date":"2019-06-13","url":"https://www.exploit-db.com/exploits/46987"}],"products":[{"vendor":"sitecore","product":"experience_platform"}],"references":[{"url":"https://dev.sitecore.net/Downloads/Sitecore%20Experience%20Platform/91/Sitecore%20Experience%20Platform%2091%20Update1/Release%20Notes","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCE","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/153274/Sitecore-8.x-Deserialization-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11080"},{"url":"https://github.com/advisories/GHSA-4xhv-mrq3-x222"}],"sources":{"cve":[{"id":"CVE-2019-11080","description":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.","status":"published","published":"2019-06-06T13:33:43Z","modified":"2024-08-04T22:40:16.283Z","updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-2785","description":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.","status":"published","published":"2019-06-06T13:33:43Z","modified":"2024-08-04T22:40:16Z","updated_at":"2026-11-03T02:40:50.22256Z"}],"ghsa":[{"id":"GHSA-4xhv-mrq3-x222","title":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via...","description":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.","status":"published","published":"2022-05-24T16:47:28Z","modified":"2024-04-04T00:53:25Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:55:53.307931Z"}],"nvd":[{"id":"CVE-2019-11080","description":"Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.","status":"published","published":"2019-06-06T14:29:00.327Z","modified":"2026-06-17T02:12:16.153Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:05:16.285679Z"}]}}