Description (CNA)
mammoth (aka mammoth.js) before 1.12.2 is vulnerable to prototype pollution when reading the styles defined in a document. Converting a crafted .docx file allows an attacker to add arbitrary properties to Object.prototype. In 1.11.0 through 1.12.1, applications that convert further documents in the same process and return the converted HTML can also disclose the contents of local server files (to the party supplying the documents) by setting externalFileAccess to true.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| mwilliamson / mammoth.js | affected 0 before 1.12.2 |
CWE
CWE-1321
References
- https://raw.githubusercontent.com/mwilliamson/mammoth.js/master/NEWS
- https://www.npmjs.com/package/mammoth
- https://github.com/mwilliamson/mammoth.js/commit/31f0c370be4b95ac4fa285fea3be970606735f16
- https://github.com/mwilliamson/mammoth.js/commit/2888fa158d67c1419199f152326e12a05618b53e
ADP enrichment
No English description supplied.
No references supplied.