{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-23T00:18:58.607","vulnerabilities":[{"cve":{"id":"CVE-2021-4263","sourceIdentifier":"cna@vuldb.com","published":"2022-12-21T19:15:12.350","lastModified":"2026-06-17T04:19:22.760","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability, which was classified as problematic, has been found in leanote 2.6.1. This issue affects the function define of the file public/js/plugins/history.js. The manipulation of the argument content leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 0f9733c890077942150696dcc6d2b1482b7a0a19. It is recommended to apply a patch to fix this issue. The identifier VDB-216461 was assigned to this vulnerability."},{"lang":"es","value":"Una vulnerabilidad fue encontrada en leanote 2.6.1 y clasificada como problemática. Este problema afecta la función de definición del archivo public/js/plugins/history.js. La manipulación del argumento content conduce a Cross-Site Scripting. El ataque puede iniciarse de forma remota. El nombre del parche es 0f9733c890077942150696dcc6d2b1482b7a0a19. Se recomienda aplicar un parche para solucionar este problema. A esta vulnerabilidad se le asignó el identificador VDB-216461."}],"affected":[{"source":"cna@vuldb.com","affectedData":[{"vendor":"n/a","product":"leanote","versions":[{"version":"2.6.1","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cna@vuldb.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","baseScore":3.5,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.1,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"cna@vuldb.com","type":"Secondary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-14T17:00:28.514626Z","id":"CVE-2021-4263","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cna@vuldb.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:leanote:leanote:2.6.1:*:*:*:*:*:*:*","matchCriteriaId":"E8F09436-C7A2-4A09-AABB-CDD259A377C2"}]}]}],"references":[{"url":"https://github.com/leanote/leanote/commit/0f9733c890077942150696dcc6d2b1482b7a0a19","source":"cna@vuldb.com","tags":["Patch"]},{"url":"https://vuldb.com/?ctiid.216461","source":"cna@vuldb.com","tags":["Third Party Advisory"]},{"url":"https://vuldb.com/?id.216461","source":"cna@vuldb.com","tags":["Third Party Advisory"]},{"url":"https://github.com/leanote/leanote/commit/0f9733c890077942150696dcc6d2b1482b7a0a19","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://vuldb.com/?ctiid.216461","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://vuldb.com/?id.216461","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}