CVE-2025-11254

Contest Gallery – Upload, Vote & Sell with PayPal and Stripe <= 27.0.3 - Unauthenticated CSV Injection

mediumImproper Neutralization of Formula Elements in a CSV File

4.3

CVSS Score

4.3

CVSS Score

medium

Severity

28.0.0

Patched in

Time to patch

Description

The Contest Gallery – Upload, Vote & Sell with PayPal and Stripe plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 27.0.3 via gallery submissions. This makes it possible for unauthenticated attackers to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=27.0.3

PublishedOctober 10, 2025

Last updatedOctober 11, 2025

Affected plugincontest-gallery

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/9a0dc62c-786d-40f3-b9c9-bd199a176192?source=api-prod

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