{"cve":"CVE-2021-23562","nvd":{"published":"2021-12-03T20:15:07.463","modified":"2026-06-17T03:38:49.690","status":"Modified","description":"This affects the package plupload before 2.3.9. A file name containing JavaScript code could be uploaded and run. An attacker would need to trick a user to upload this kind of file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-434"],"references":["https://github.com/moxiecode/plupload/blob/master/js/jquery.plupload.queue/jquery.plupload.queue.js%23L226","https://github.com/moxiecode/plupload/commit/d12175d4b5fa799b994ee1bb17bfbeec55b386fb","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2306665","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2306663","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBMOXIECODE-2306664"],"products":["tiny:plupload"],"source":"nvd","synced_at":"2026-10-19T21:25:41.256909649+00:00"},"epss":{"cve":"CVE-2021-23562","score":0.01026,"percentile":0.63612,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-rp2c-jrgp-cvr8","url":"https://osv.dev/vulnerability/GHSA-rp2c-jrgp-cvr8","summary":"Code injection in plupload","modified":"2025-01-14T09:12:04.317176Z","packages":[{"ecosystem":"npm","name":"plupload","purl":"pkg:npm/plupload","ranges":["<2.3.9"],"fixed":["2.3.9"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}