The SimpleCaptcha implementation in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.3 before fix pack 1 does not invalidate CAPTCHA answers after it is used, which allows remote attackers to repeatedly perform actions protected by a CAPTCHA challenge by reusing the same CAPTCHA answer.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-15693 Liferay Portal and Liferay DXP Fails to Invalidate CAPTCHA Answers After Use
Github GHSA Github GHSA GHSA-9mxg-p873-6793 Liferay Portal and Liferay DXP Fails to Invalidate CAPTCHA Answers After Use
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T21:55:12.508Z

Reserved: 2021-03-22T00:00:00

Link: CVE-2021-29047

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-16T16:15:07.297

Modified: 2024-11-21T06:00:35.473

Link: CVE-2021-29047

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.