Attacker Value
Unknown
CVE-2020-10663
CVE-2020-10663
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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Description
The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None
General Information
Vendors
- apple,
- debian,
- fedoraproject,
- json project,
- opensuse
Products
- debian linux 10.0,
- debian linux 8.0,
- fedora 30,
- fedora 31,
- json,
- leap 15.1,
- macos 11.0.1
References
Advisory
