Description
A vulnerability was found in zwczou WeChat SDK Python 0.3.0 and classified as critical. This issue affects the function validate/to_xml. The manipulation leads to xml external entity reference. The attack may be initiated remotely. Upgrading to version 0.5.5 is able to address this issue. The patch is named e54abadc777715b6dcb545c13214d1dea63df6c9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-223403.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zwczou | WeChat SDK Python | 0.3.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | weixin-python | < 0.5.5 | 0.5.5 | GHSA-h384-ph77-3699 |
References
- https://vuldb.com/?id.223403 vdb-entry technical-description
- https://vuldb.com/?ctiid.223403 signature permissions-required
- https://github.com/zwczou/weixin-python/pull/30 issue-tracking
- https://github.com/zwczou/weixin-python/commit/e54abadc777715b6dcb545c13214d1dea63df6c9 patch
- https://github.com/zwczou/weixin-python/releases/tag/v0.5.5 patch