CVE-2021-24442 - CVE House

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Status published Critical CVE-2021-24442

Poll, Survey, Questionnaire and Voting system < 1.5.3 - Unauthenticated Blind SQL Injection

9.8 CVSS

Vulnerability Description

The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Toby Jackson

References

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Affected Vendor

wpdevart

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Affected Software

Poll, Survey, Questionnaire and Voting system

Vulnerable Versions:

1.5.3

Timeline

Official Publish: July 12th, 2021

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1213.006 Databases

T1485 Data Destruction