vulnerability
WordPress Plugin: algori-pdf-viewer: CVE-2018-5158: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Nov 8, 2024 | May 15, 2025 | Jun 24, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Nov 8, 2024
Added
May 15, 2025
Modified
Jun 24, 2025
Description
The Algori PDF Viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting due to the use of a vulnerable version of pdf.js in all versions up to, and including, 1.0.7 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.
Solution
algori-pdf-viewer-plugin-cve-2018-5158
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