Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qNjZxLXFtcmMtODlyeM4AAm7X

jsonpickle unsafe deserialization

jsonpickle through 1.4.2 allows remote code execution during deserialization of a malicious payload through the decode() function. This CVE is disputed by the project author as intended functionality.

Permalink: https://github.com/advisories/GHSA-j66q-qmrc-89rx
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qNjZxLXFtcmMtODlyeM4AAm7X
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: 25 days ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-j66q-qmrc-89rx, CVE-2020-22083
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://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/issues/335
• https://versprite.com/blog/application-security/into-the-jar-jsonpickle-exploitation
• https://github.com/advisories/GHSA-j66q-qmrc-89rx

Repository: https://github.com/jsonpickle/jsonpickle
Blast Radius: 38.9

Affected Packages