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CVE-2025-55161

nvd nistnuclei
Published: Aug 11, 2025Modified: Aug 15, 2025

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

Stirling-PDF is a locally hosted web application that performs various operations on PDF files. Prior to version 1.1.0, when using the /api/v1/convert/markdown/pdf endpoint to convert Markdown to PDF, the backend calls a third-party tool to process it and includes a sanitizer for security sanitization which can be bypassed and result in SSRF. This issue has been patched in version 1.1.0.

Affected (1)

Stirlingpdf
1 product
Stirling Pdf
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Stirling Pdf
Before 1.1.0

Related CWEs

CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (2)

Source: security-advisories@github.com
Patch
Source: security-advisories@github.com
ExploitThird Party Advisory

Timeline

No history available yet.