PT-2019-15862
CVE-2019-19507
·
Published
2019-12-02
·
Updated
2019-12-19
Description by
CVSS 3.1
5.3
MediumMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions
jpv (aka Json Pattern Validator) versions prior to 2.1.1
Description
The issue allows certain internal attributes to be overwritten via a conflicting name, as demonstrated by 'constructor': {'name':'Array'}. This affects the validate() function, enabling a crafted payload to manipulate the type detection result.
Recommendations
For versions prior to 2.1.1, update to version 2.1.1 or later to resolve the issue.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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