CVE-2021-24834

YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Options Module

MEDIUM
5.4
CVSS Score
Published: November 17, 2021 at 10:15 AM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorYOP Poll

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Severity
MEDIUM5.4
Exploit prediction
EPSS 2%

Description

The YOP Poll WordPress plugin before 6.3.1 is affected by a stored Cross-Site Scripting vulnerability which exists in the Create Poll - Options module where a user with a role as low as author is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of custom label parameters - vote button label , results link label and back to vote caption label.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

YOP Poll· Yop Pollwordpress-plugin
95%
v < 6.3.1
Affected range stops below 6.3.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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