CVEvulnerability
CVE-2021-29047
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-05-16
- Last modified
- 2026-07-09
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-287
Description
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.
Affected configurations
• liferay dxp (< 7.3)
• liferay dxp 7.3
• liferay liferay portal 7.3.4
• liferay liferay portal 7.3.5
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness