CVE-2020-22083
low
CVSS v3
—
CVSS v2
—
VIR risk
2.5
Description
** 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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-22083
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | jsonpickle | <=1.4.2 | |
| PyPI | jsonpickle | <1.4.2 | 1.4.2 |
References
- 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://security-tracker.debian.org/tracker/CVE-2020-22083
Verify integrity in audit chain (admin only). AS-IS.