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Common Weakness Enumeration

CWE-621

Variable Extraction Error

Category: VariantCVE: 1
Description

The product uses external input to determine the names of variables into which information is extracted, without verifying that the names of the specified variables are valid. This could cause the program to overwrite unintended variables.

CVE vulnerabilities with CWE-621 (1)
9.8
CVSS
CRITICAL
CVE-2018-6334

Multipart-file uploads call variables to be improperly registered in the global scope. In cases where variables are not declared explicitly before being used this can lead to unexpected behavior. This affects all supported versions of HHVM prior to the patch (3.25.1, 3.24.5, and 3.21.9 and below).

pub. 2018-12-31
Information
ID: CWE-621
Type: Variant
Vulnerabilities: 1
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