{"api_version":"1","generated_at":"2026-07-23T15:12:46+00:00","cve":"CVE-2023-30537","urls":{"html":"https://cve.report/CVE-2023-30537","api":"https://cve.report/api/cve/CVE-2023-30537.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-30537","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-30537"},"summary":{"title":"CVE-2023-30537","description":"XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2023-04-16 08:15:00","updated_at":"2023-04-26 20:07:00"},"problem_types":["CWE-94"],"metrics":[],"references":[{"url":"https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8","name":"https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8","refsource":"MISC","tags":[],"title":"XWIKI-20280: Improved link display for FlamingoThemesCode.WebHomeSheet · xwiki/xwiki-platform@df596f1 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://jira.xwiki.org/browse/XWIKI-20280","name":"https://jira.xwiki.org/browse/XWIKI-20280","refsource":"MISC","tags":[],"title":"Loading...","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgp","name":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgp","refsource":"MISC","tags":[],"title":"Privilege escalation (PR) from account through FlamingoThemesCode.WebHomeSheet · Advisory · xwiki/xwiki-platform · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-30537","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30537","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"30537","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xwiki","cpe5":"xwiki","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-30537","ASSIGNER":"security-advisories@github.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')","cweId":"CWE-95"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"xwiki","product":{"product_data":[{"product_name":"xwiki-platform","version":{"version_data":[{"version_affected":"=","version_value":">= 12.6.6, < 13.10.11"},{"version_affected":"=","version_value":">= 14.0-rc-1, < 14.4.7"},{"version_affected":"=","version_value":">= 14.5, < 14.10"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgp","refsource":"MISC","name":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgp"},{"url":"https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8","refsource":"MISC","name":"https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8"},{"url":"https://jira.xwiki.org/browse/XWIKI-20280","refsource":"MISC","name":"https://jira.xwiki.org/browse/XWIKI-20280"}]},"source":{"advisory":"GHSA-vrr8-fp7c-7qgp","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","version":"3.1"}]}},"nvd":{"publishedDate":"2023-04-16 08:15:00","lastModifiedDate":"2023-04-26 20:07:00","problem_types":["CWE-94"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*","versionStartIncluding":"14.5","versionEndExcluding":"14.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*","versionStartIncluding":"14.0","versionEndExcluding":"14.4.7","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*","versionStartIncluding":"12.6.6","versionEndExcluding":"13.10.11","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}