Description
A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. This issue affects the function cloudpickle.loads of the file /tools/add_tool of the component Pickle Handler. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Upsonic | 0.55.0, 0.55.1, 0.55.2, 0.55.3, 0.55.4, 0.55.5, 0.55.6 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | upsonic | < 0.56.0 | 0.56.0 | GHSA-rpfv-46xj-5984 |
References
- VDB-313283 | Upsonic Pickle add_tool cloudpickle.loads deserialization vdb-entry technical-description
- VDB-313283 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #593099 | Upsonic <=v0.55.6 Deserialization third-party-advisory
- https://github.com/Upsonic/Upsonic/issues/353 exploit issue-tracking