CVE-2021-29047

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2021-29047
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-16T16:15:07
  • Last Modified Date
  • 2021-05-24T20:45:15
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:liferay:dxp:*:*:*:*:*:*:*:* 1 OR 7.3
cpe:2.3:a:liferay:dxp:7.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:liferay:liferay_portal:7.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:liferay:liferay_portal:7.3.5:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120743467 Vendor Advisory
http://liferay.com Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-29047
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29047
History
Created Old Value New Value Data Type Notes
2022-05-10 16:15:00 Added to TrackCVE
2022-12-05 02:28:35 2021-05-16T16:15Z 2021-05-16T16:15:07 CVE Published Date updated
2022-12-05 02:28:35 2021-05-24T20:45:15 CVE Modified Date updated
2022-12-05 02:28:35 Analyzed Vulnerability Status updated