{"cve":"CVE-2020-15516","nvd":{"published":"2020-07-07T14:15:11.613","modified":"2026-06-17T02:56:46.490","status":"Modified","description":"The mm_forum extension through 1.9.5 for TYPO3 allows XSS that can be exploited via CSRF.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79","CWE-352"],"references":["https://typo3.org/help/security-advisories","https://typo3.org/security/advisory/typo3-ext-sa-2020-013","https://typo3.org/help/security-advisories","https://typo3.org/security/advisory/typo3-ext-sa-2020-013"],"products":["mm_forum_project:mm_forum"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-15516","score":0.00367,"percentile":0.306,"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."]}