A security bypass exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2 that could be abused to execute arbitrary PHP code. An authenticated user can bypass security protections that prevent arbitrary PHP script upload via form data injection.
Published 2019-08-02 22:15:16
Updated 2020-08-24 17:37:01
View at NVD,   CVE.org

Products affected by CVE-2019-7871

  • Magento » Magento » Open Source Edition
    Versions from including (>=) 2.3.0 and before (<) 2.3.2
    cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
  • Magento » Magento » Open Source Edition
    Versions from including (>=) 2.2.0 and before (<) 2.2.9
    cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
  • Magento » Magento » Open Source Edition
    Versions from including (>=) 2.1.0 and before (<) 2.1.18
    cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*

Exploit prediction scoring system (EPSS) score for CVE-2019-7871

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-7871

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST
8.8
HIGH CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
NIST

CWE ids for CVE-2019-7871

  • The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-7871

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