{"cve":"CVE-2015-6660","nvd":{"published":"2015-08-24T14:59:17.540","modified":"2026-06-17T00:31:12.023","status":"Modified","description":"The Form API in Drupal 6.x before 6.37 and 7.x before 7.39 does not properly validate the form token, which allows remote attackers to conduct CSRF attacks that upload files in a different user's account via vectors related to \"file upload value callbacks.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-352"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165061.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165690.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165704.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165723.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165733.html"],"products":["drupal:drupal"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-6660","score":0.01335,"percentile":0.71188,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}