{"id":"CVE-2020-10991","aliases":["EUVD-2022-4346","GHSA-jffq-528j-mp6c"],"status":"published","title":"Withdrawn Advisory: Improper Restriction of XML External Entity Reference in Mulesoft APIkit","description":"Mulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","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":0.01444,"percentile":0.73628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2020-03-26T23:42:13Z","modified":"2026-10-20T10:51:45Z","products":[{"vendor":"mulesoft","product":"aplkit"}],"references":[{"url":"https://github.com/mulesoft/apikit/issues/547","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10991","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jffq-528j-mp6c"},{"url":"https://github.com/mulesoft/apikit","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-10991","description":"Mulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"published","published":"2020-03-26T23:42:13Z","modified":"2024-08-04T11:21:14.569Z","updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2022-4346","description":"Mulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"published","published":"2020-03-26T23:42:13Z","modified":"2024-08-04T11:21:14Z","updated_at":"2026-11-03T03:07:47.591202Z"}],"ghsa":[{"id":"GHSA-jffq-528j-mp6c","title":"Withdrawn Advisory: Improper Restriction of XML External Entity Reference in Mulesoft APIkit","description":"## Withdrawn Advisory\nThis advisory has been withdrawn because it does not affected a package in a [supported ecosystem](https://docs.github.com/en/code-security/security-advisories/working-with-global-security-advisories-from-the-github-advisory-database/about-the-github-advisory-database#about-types-of-security-advisories). This link has been maintained to preserve external references.\n\n## Original Description\n\nMulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"withdrawn","published":"2022-05-24T17:12:53Z","modified":"2025-07-02T19:24:01Z","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"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:38:48.783737Z"}],"nvd":[{"id":"CVE-2020-10991","description":"Mulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"published","published":"2020-03-27T00:15:11.31Z","modified":"2026-06-17T02:48:49.133Z","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":"2026-11-02T14:05:56.580228Z"}],"osv":[{"id":"CVE-2020-10991","description":"Mulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"published","published":"2020-03-27T00:15:11.31Z","modified":"2026-10-20T10:51:45.508394113Z","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"}],"updated_at":"2026-11-02T15:44:13.492058Z"},{"id":"GHSA-jffq-528j-mp6c","title":"Withdrawn Advisory: Improper Restriction of XML External Entity Reference in Mulesoft APIkit","description":"## Withdrawn Advisory\nThis advisory has been withdrawn because it does not affected a package in a [supported ecosystem](https://docs.github.com/en/code-security/security-advisories/working-with-global-security-advisories-from-the-github-advisory-database/about-the-github-advisory-database#about-types-of-security-advisories). This link has been maintained to preserve external references.\n\n## Original Description\n\nMulesoft APIkit through 1.3.0 allows XXE because of validation/RestXmlSchemaValidator.java","status":"withdrawn","published":"2022-05-24T17:12:53Z","modified":"2026-09-10T03:49:34.116971972Z","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"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:50.336262Z"}]}}