CVE-2021-29047
Published May 16, 2021
Last updated 3 years ago
Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-287
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:liferay:dxp:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C0B6536-11D4-48A1-8EC8-FCDFFFD07540",
"versionEndExcluding": "7.3"
},
{
"criteria": "cpe:2.3:a:liferay:dxp:7.3:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "21C55D41-DB66-494D-BEEB-BDAC7CB4B31B"
},
{
"criteria": "cpe:2.3:a:liferay:liferay_portal:7.3.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2C673509-5436-44DF-AFCE-BE5C3188D62F"
},
{
"criteria": "cpe:2.3:a:liferay:liferay_portal:7.3.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2B842A08-1EDB-4232-89C9-9B966E251B3B"
}
],
"operator": "OR"
}
]
}
]