CVE-2024-4035
Photo Gallery - GT3 Image Gallery & Gutenberg Block Gallery <= 2.7.7.21 - Authenticated (Author+) Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Photo Gallery – GT3 Image Gallery & Gutenberg Block Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alt text in all versions up to, and including, 2.7.7.21 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | gt3themes |
| Product | photo gallery – gt3 image gallery & gutenberg block gallery |
| Published | Apr 25, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
gt3themes / Photo Gallery – GT3 Image Gallery & Gutenberg Block Gallery
0 ≤ 2.7.7.21
References
Credits
Matthew Rollings