** DISPUTED ** jsonpickle through 1.4.1 allows remote code execution during deserialization of a malicious payload through the decode() function. Note: It has been argued that this is expected and cle
** DISPUTED ** jsonpickle through 1.4.1 allows remote code execution during deserialization of a malicious payload through the decode() function. Note: It has been argued that this is expected and clearly documented behaviour. pickle is known to be capable of causing arbitrary code execution, and must not be used with un-trusted data.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | jsonpickle | < 1.4.2 | 1.4.2 |
Referencias
- https://nvd.nist.gov/vuln/detail/CVE-2020-22083
- https://github.com/jsonpickle/jsonpickle/issues/332
- https://github.com/jsonpickle/jsonpickle/issues/332#issuecomment-747807494
- https://github.com/jsonpickle/jsonpickle/issues/335
- https://access.redhat.com/security/cve/CVE-2020-22083
- https://gist.github.com/j0lt-github/bb543e77a1a10c33cb56cf23d0837874
- https://github.com/j0lt-github/python-deserialization-attack-payload-generator
- https://github.com/jsonpickle/jsonpickle
- https://github.com/pypa/advisory-database/tree/main/vulns/jsonpickle/PYSEC-2020-49.yaml
- https://versprite.com/blog/application-security/into-the-jar-jsonpickle-exploitation
- https://versprite.com/blog/application-security/into-the-jar-jsonpickle-exploitation/
- https://github.com/advisories/GHSA-j66q-qmrc-89rx
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Debilidad (CWE)
CWE-502- Plataforma
- Python (PyPI)
- Paquete
jsonpickle- Publicada
- 17.12.2020
- Actualizado
- 11.10.2026 12:20
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-j66q-qmrc-89rx - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2020-49 - PyPA Advisory Database; CC BY 4.0
Historial de vulnerabilidades: jsonpickle
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