Ecosyste.ms: Advisories
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Security Advisories: GSA_kwCzR0hTQS1xcWhmLXhmaHctNzg4NM4AAvtB
Markdownify has Files or Directories Accessible to External Parties
Markdownify version 1.4.1 allows an external attacker to remotely obtain arbitrary local files on any client that attempts to view a malicious markdown file through Markdownify. This is possible because the application does not have a CSP policy (or at least not strict enough) and/or does not properly validate the contents of markdown files before rendering them.
Permalink: https://github.com/advisories/GHSA-qqhf-xfhw-7884JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1xcWhmLXhmaHctNzg4NM4AAvtB
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 1 year ago
Updated: over 1 year ago
CVSS Score: 5.5
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Identifiers: GHSA-qqhf-xfhw-7884, CVE-2022-41710
References:
- https://nvd.nist.gov/vuln/detail/CVE-2022-41710
- https://fluidattacks.com/advisories/noisestorm/
- https://github.com/amitmerchant1990/electron-markdownify
- https://github.com/advisories/GHSA-qqhf-xfhw-7884
Blast Radius: 0.0
Affected Packages
npm:electron-markdownify
Dependent packages: 2Dependent repositories: 1
Downloads: 80 last month
Affected Version Ranges: <= 1.4.1
No known fixed version
All affected versions: 1.0.0, 1.0.1, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.2.0, 1.2.1