CVE-2021-29047 — Improper Authentication in DXP

CWE-287 — Improper Authentication4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 47.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Liferay DXPLiferay Portal
Timeline
PublishedMay 16
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDliferay/liferay_portal7.3.4, 7.3.5+1
▶NVDliferay/dxp< 7.3+1

🔴Vulnerability Details

3
GHSA
Liferay Portal and Liferay DXP Fails to Invalidate CAPTCHA Answers After Use↗2022-05-24
▶
OSV
Liferay Portal and Liferay DXP Fails to Invalidate CAPTCHA Answers After Use↗2022-05-24
▶
CVEList
CVE-2021-29047: The SimpleCaptcha implementation in Liferay Portal 7↗2021-05-16
▶
CVE-2021-29047 — Improper Authentication in Liferay DXP | cvebase