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CVE PROGRAM SOURCE RECORD6.4 Medium

CVE-2025-11849

Versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth before 1.11.0; version

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Status
Published
Published
Updated
Assigning organization
snyk

Description

Versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth before 1.11.0; versions of the package org.zwobble.mammoth:mammoth before 1.11.0 are vulnerable to Directory Traversal due to the lack of path or file type validation when processing a docx file containing an image with an external link (r:link attribute instead of embedded r:embed). The library resolves the URI to a file path and after reading, the content is encoded as base64 and included in the HTML output as a data URI. An attacker can read arbitrary files on the system where the conversion is performed or cause an excessive resources consumption by crafting a docx file that links to special device files such as /dev/random or /dev/zero.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n/a mammoth

  • 0.3.25 to < 1.11.0affected

n/a mammoth

  • 0.3.25 to < 1.11.0affected

n/a Mammoth

  • 0 to < 1.11.0affected

n/a org.zwobble.mammoth:mammoth

  • 0 to < 1.11.0affected

References