{"cve":"CVE-2021-29041","nvd":{"published":"2021-05-16T16:15:07.260","modified":"2026-07-09T01:16:51.010","status":"Modified","description":"Denial-of-service (DoS) vulnerability in the Multi-Factor Authentication module in Liferay DXP 7.3 before fix pack 1 allows remote authenticated attackers to prevent any user from authenticating by (1) enabling Time-based One-time password (TOTP) on behalf of the other user or (2) modifying the other user's TOTP shared secret.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":[],"references":["https://issues.liferay.com/browse/LPE-17131","https://issues.liferay.com/browse/LPE-17131"],"products":["liferay:dxp"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2021-29041","score":0.01124,"percentile":0.66271,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-82j7-2h3j-hc7f","url":"https://osv.dev/vulnerability/GHSA-82j7-2h3j-hc7f","summary":" Liferay DXP Vulnerable to Denial-of-service (DoS) in the Multi-Factor Authentication Module","modified":"2025-05-14T08:27:07.862242Z","packages":[{"ecosystem":"Maven","name":"com.liferay.portal:release.dxp.bom","purl":"pkg:maven/com.liferay.portal/release.dxp.bom","ranges":["<7.3.10.fp1"],"fixed":["7.3.10.fp1"]}]}],"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."]}