CVE-2024-37549: WordPress Save as PDF plugin by Pdfcrowd plugin <= 4.0.0 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-07-21 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Pdfcrowd Save as PDF plugin by Pdfcrowd allows Stored XSS.This issue affects Save as PDF plugin by Pdfcrowd: from n/a through 4.0.0.

Affected products

Pdfcrowd Save as PDF plugin by Pdfcrowd: before 4.0.1 — fixed in 4.0.1

How to fix

Upgrade to a fixed version: Pdfcrowd Save as PDF plugin by Pdfcrowd 4.0.1. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/save-as-pdf-by-pdfcrowd/wordpress-save-as-pdf-plugin-by-pdfcrowd-plugin-3-4-0-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/save-as-pdf-by-pdfcrowd/wordpress-save-as-pdf-plugin-by-pdfcrowd-plugin-3-4-0-cross-site-scripting-xss-vulnerability?_s_id=cve

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