{"id":"CVE-2020-25912","title":"A XML External Entity (XXE) vulnerability was discovered in symphony\\lib\\toolkit\\class.xmlelement.php in Symphony 2.7.10 which can lead to an information disclosure or denial of service (DOS).","summary":"A XML External Entity (XXE) vulnerability was discovered in symphony\\lib\\toolkit\\class.xmlelement.php in Symphony 2.7.10 which can lead to an information disclosure or denial of service (DOS).","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","cwe":["CWE-611"],"vendor":"getsymphony","product":"symphony","affected":["symphony = 2.7.10"],"published":"2021-10-31","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-25912","references":[{"url":"https://github.com/symphonycms/symphonycms/issues/2924","label":"cve@mitre.org"},{"url":"http://symphony.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/symphonycms/symphonycms/issues/2924","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01396,"epssPercentile":0.71222,"ingestedAt":"2026-07-06T17:03:23.599Z","slug":"CVE-2020-25912","body":"## Overview\n\nA XML External Entity (XXE) vulnerability was discovered in symphony\\lib\\toolkit\\class.xmlelement.php in Symphony 2.7.10 which can lead to an information disclosure or denial of service (DOS).\n\n## Affected\n\n- `symphony = 2.7.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}