YOP Poll <= 6.5.26 - Race Condition to Vote Manipulation

2023-11-13 00:00
RIN MIYACHI

Strategic Overview

Status
Patched in 6.5.27
Affected PluginYOP Poll
Affected Version<= 6.5.26
CVSS5.3Medium
CVECVE-2023-6109
View all YOP Poll vulnerabilities

Vulnerability Overview

The YOP Poll plugin for WordPress is vulnerable to a race condition in all versions up to, and including, 6.5.26. This is due to improper restrictions on the add() function. This makes it possible for unauthenticated attackers to place multiple votes on a single poll even when the poll is set to one vote per person.

Technical Analysis

REMEDIATION: Update to version 6.5.27, or a newer patched version --- IDENTIFIER: CWE-362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')) The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

External References

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