Description
PHPOffice Math is a library that provides a set of classes to manipulate different formula file formats. Prior to version 0.3.0, loading XML data using the standard `libxml` extension and the `LIBXML_DTDLOAD` flag without additional filtration, leads to XXE. Version 0.3.0 fixes the vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| PHPOffice | Math | < 0.3.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | phpoffice/math | < 0.3.0 | 0.3.0 | GHSA-42hm-pq2f-3r7m |