InPost Gallery <= 2.1.4.1 - Reflected Cross-Site Scripting via 'imgurl'
| CVE | CVE-2023-28666 |
|---|---|
| CVSS | 6.1 (Medium) |
| Publicly Published | March 20, 2023 |
| Last Updated | August 8, 2023 |
| Researcher |
Joshua Martinelle
- Tenable
|
Description
The InPost Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘imgurl’ parameter of the add_inpost_gallery_slide_item action in versions up to, and including, 2.1.4.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for InPost Gallery
| Software Type | Plugin |
|---|---|
| Software Slug | inpost-gallery (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.1.4.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in InPost Gallery
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | InPost Gallery <= 2.1.4.6 - Unauthenticated SQL Injection | CVE-2026-39574 | hivesec | April 20, 2026 | |
| 2 | InPost Gallery <= 2.1.4.5 - Authenticated (Subscriber+) Local File Inclusion | CVE-2025-57889 | LVT-tholv2k | September 3, 2025 | |
| 3 | InPost Gallery <= 2.1.4.3 - Cross-Site Request Forgery | CVE-2025-26903 | Skalucy | April 11, 2025 | |
| 4 | InPost Gallery <= 2.1.4.2 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via inpost_gallery_get_shortcode_template | CVE-2024-11002 | Arkadiusz Hydzik | November 25, 2024 | |
| 5 | InPost Gallery <= 2.1.4.1 - Local File Inclusion | CVE-2022-4063 | cydave | November 28, 2022 | |
| 6 | InPost Gallery < 2.1.2.1 - Local File Inclusion | October 20, 2016 | |||
| 7 | InPost Gallery <= 2.1.2 - Cross-Site Scripting | October 18, 2016 |
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