{"id":"CVE-2020-4377","aliases":["EUVD-2020-25624","GHSA-wqpf-2j2m-q8q9"],"status":"published","title":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack...","description":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 179156.","severity":{"version":"3.0","score":8.2,"vector":"CVSS:3.0/C:H/AC:L/PR:N/AV:N/I:N/S:U/UI:N/A:L/RC:C/E:U/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02077,"percentile":0.81622,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611","CWE-776"],"published":"2020-08-03T12:35:37Z","modified":"2026-06-17T03:19:54Z","products":[{"vendor":"ibm","product":"cognos analytics"},{"vendor":"ibm","product":"cognos_analytics"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6252853","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/179156","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4377"},{"url":"https://github.com/advisories/GHSA-wqpf-2j2m-q8q9"}],"sources":{"cve":[{"id":"CVE-2020-4377","description":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 179156.","status":"published","published":"2020-08-03T12:35:37.675Z","modified":"2024-09-16T20:02:41.773Z","cvss":[{"version":"3.0","score":8.2,"vector":"CVSS:3.0/C:H/AC:L/PR:N/AV:N/I:N/S:U/UI:N/A:L/RC:C/E:U/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25624","description":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 179156.","status":"published","published":"2020-08-03T12:35:37Z","modified":"2024-09-16T20:02:41Z","cvss":[{"version":"3.0","score":8.2,"vector":"CVSS:3.0/C:H/AC:L/PR:N/AV:N/I:N/S:U/UI:N/A:L/RC:C/E:U/RL:O","level":"high"}],"updated_at":"2026-11-03T00:55:17.735013Z"}],"ghsa":[{"id":"GHSA-wqpf-2j2m-q8q9","title":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack...","description":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 179156.","status":"published","published":"2022-05-24T17:24:53Z","modified":"2023-01-29T05:03:38Z","cwes":["CWE-776"],"updated_at":"2026-11-02T14:45:21.848692Z"}],"nvd":[{"id":"CVE-2020-4377","description":"IBM Cognos Anaytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 179156.","status":"published","published":"2020-08-03T13:15:11.277Z","modified":"2026-06-17T03:19:54.077Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary"},{"version":"3.0","score":8.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:10.994748Z"}]}}