{"id":"CVE-2026-45419","state":"PUBLISHED","title":"DataEase: Arbitrary File Write Vulnerability","description":"DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template saves call TemplateManageService#save, StaticResourceServer#saveFilesToServe, and the /de2api/templateManage/save endpoint with attacker-controlled staticResource names and Base64 content, allowing path traversal and arbitrary file writes because only / was used when extracting the file name. This issue is fixed in version 2.10.23.","publishedAt":"2026-07-15T19:21:46.596Z","updatedAt":"2026-07-18T01:24:30.454Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["dataease dataease"],"affected":[{"vendor":"dataease","product":"dataease","versions":[{"version":"< 2.10.23","status":"affected"}]}],"references":["https://github.com/dataease/dataease/security/advisories/GHSA-83fh-fgh3-g9f9","https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba","https://github.com/dataease/dataease/releases/tag/v2.10.23"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45419.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45419","state":"PUBLISHED","datePublished":"2026-07-15T19:21:46.596Z","dateUpdated":"2026-07-18T01:24:30.454Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-12T01:48:40.453Z"},"containers":{"cna":{"title":"DataEase: Arbitrary File Write Vulnerability","descriptions":[{"lang":"en","value":"DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template saves call TemplateManageService#save, StaticResourceServer#saveFilesToServe, and the /de2api/templateManage/save endpoint with attacker-controlled staticResource names and Base64 content, allowing path traversal and arbitrary file writes because only / was used when extracting the file name. This issue is fixed in version 2.10.23."}],"affected":[{"vendor":"dataease","product":"dataease","versions":[{"version":"< 2.10.23","status":"affected"}]}],"references":[{"url":"https://github.com/dataease/dataease/security/advisories/GHSA-83fh-fgh3-g9f9","name":"https://github.com/dataease/dataease/security/advisories/GHSA-83fh-fgh3-g9f9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba","name":"https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba","tags":["x_refsource_MISC"]},{"url":"https://github.com/dataease/dataease/releases/tag/v2.10.23","name":"https://github.com/dataease/dataease/releases/tag/v2.10.23","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","baseScore":8.5,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-15T19:21:46.596Z"},"source":{"advisory":"GHSA-83fh-fgh3-g9f9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/dataease/dataease/security/advisories/GHSA-83fh-fgh3-g9f9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-18T01:23:24.298175Z","id":"CVE-2026-45419","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-18T01:24:30.454Z"}}]}}}