CVE-2025-11254
Contest Gallery – Upload, Vote & Sell with PayPal and Stripe <= 27.0.3 - Unauthenticated CSV Injection
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1236 |
| Vendor | contest-gallery |
| Product | contest gallery – upload & vote photos, media, sell with paypal & stripe |
| Published | Oct 11, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
contest-gallery / Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe
0 ≤ 27.0.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/9a0dc62c-786d-40f3-b9c9-bd199a176192?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3375891/contest-gallery/tags/28.0.0/functions/backend/render/cg-backend-gallery-general.php?old=3372123&old_path=contest-gallery%2Ftags%2F27.0.3%2Ffunctions%2Fbackend%2Frender%2Fcg-backend-gallery-general.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?old_path=/contest-gallery/tags/27.0.3&new_path=/contest-gallery/tags/28.0.0&sfp_email=&sfph_mail=
Credits
Aurélien BOURDOIS