{"id":"CVE-2020-11586","aliases":["EUVD-2020-3936","GHSA-4462-fg6w-364q"],"status":"published","title":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated...","description":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request that contains malicious XML DTD data.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01247,"percentile":0.69738,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2020-04-06T21:35:16Z","modified":"2026-06-17T02:50:25Z","products":[{"vendor":"cipplanner","product":"cipace"}],"references":[{"url":"https://www.criticalstart.com/vulnerabilities-discovered-in-cipace-enterprise-platform/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11586"},{"url":"https://github.com/advisories/GHSA-4462-fg6w-364q"}],"sources":{"cve":[{"id":"CVE-2020-11586","description":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request that contains malicious XML DTD data.","status":"published","published":"2020-04-06T21:35:16Z","modified":"2024-08-04T11:35:13.276Z","updated_at":"2026-11-02T14:35:57.67317Z"}],"euvd":[{"id":"EUVD-2020-3936","description":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request that contains malicious XML DTD data.","status":"published","published":"2020-04-06T21:35:16Z","modified":"2024-08-04T11:35:13Z","updated_at":"2026-11-03T03:07:42.866588Z"}],"ghsa":[{"id":"GHSA-4462-fg6w-364q","title":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated...","description":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request that contains malicious XML DTD data.","status":"published","published":"2022-05-24T17:13:35Z","modified":"2023-01-29T05:02:06Z","updated_at":"2026-11-02T14:44:59.63481Z"}],"nvd":[{"id":"CVE-2020-11586","description":"An XXE issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request that contains malicious XML DTD data.","status":"published","published":"2020-04-06T23:15:12.44Z","modified":"2026-06-17T02:50:25.703Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}