{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-03T22:55:28.743","vulnerabilities":[{"cve":{"id":"CVE-2021-4251","sourceIdentifier":"cna@vuldb.com","published":"2022-12-18T22:15:10.167","lastModified":"2026-06-17T04:19:21.310","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability classified as problematic was found in as. This vulnerability affects the function getFullURL of the file include.cdn.php. The manipulation leads to cross site scripting. The attack can be initiated remotely. The name of the patch is 4acad1e3d2c34c017473ceea442fb3e3e078b2bd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216208."},{"lang":"es","value":"Una vulnerabilidad fue encontrada en as y clasificada como problemática. Esta vulnerabilidad afecta a la función getFullURL del archivo include.cdn.php. La manipulación conduce a Cross-Site Scripting. El ataque se puede iniciar de forma remota. El nombre del parche es 4acad1e3d2c34c017473ceea442fb3e3e078b2bd. Se recomienda aplicar un parche para solucionar este problema. El identificador de esta vulnerabilidad es VDB-216208."}],"affected":[{"source":"cna@vuldb.com","affectedData":[{"vendor":"unspecified","product":"as","versions":[{"version":"n/a","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}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-14T17:02:19.042675Z","id":"CVE-2021-4251","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-707"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:as_project:as:*:*:*:*:*:*:*:*","versionEndExcluding":"2021-11-03","matchCriteriaId":"F248945C-5520-4F03-9245-2DA75C60C18A"}]}]}],"references":[{"url":"https://github.com/andrewsauder/as/commit/4acad1e3d2c34c017473ceea442fb3e3e078b2bd","source":"cna@vuldb.com","tags":["Patch","Third Party Advisory"]},{"url":"https://vuldb.com/?id.216208","source":"cna@vuldb.com","tags":["Third Party Advisory"]},{"url":"https://github.com/andrewsauder/as/commit/4acad1e3d2c34c017473ceea442fb3e3e078b2bd","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://vuldb.com/?id.216208","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}