Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0zNWpqLXd4NDctNHc4cs4AA52-

WeasyPrint allows the attachment of arbitrary files and URLs to a PDF

Impact

Since version 61.0, there's a vulnerability which allows attaching content of arbitrary files and URLs to a generated PDF document, even if url_fetcher is configured to prevent access to files and URLs.

Patches

Fixed by 734ee8e that’s included in 61.2

Workarounds

• Check that no PDF attachment is defined in source HTML.
• Launch WeasyPrint in a sandbox that prevents access to the filesystem and the network.

Permalink: https://github.com/advisories/GHSA-35jj-wx47-4w8r
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0zNWpqLXd4NDctNHc4cs4AA52-
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 9 months ago
Updated: 8 months ago

CVSS Score: 7.4
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Identifiers: GHSA-35jj-wx47-4w8r, CVE-2024-28184
References:

• https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-35jj-wx47-4w8r
• https://github.com/Kozea/WeasyPrint/commit/734ee8e2dc84ff3090682f3abff056d0907c8598
• https://nvd.nist.gov/vuln/detail/CVE-2024-28184
• https://lists.fedoraproject.org/archives/list/[email protected]/message/ZLQZMOEDY72TS43HDXOBVID2VYCTWIH6
• https://github.com/advisories/GHSA-35jj-wx47-4w8r

Repository: https://github.com/Kozea/WeasyPrint
Blast Radius: 23.2

Affected Packages