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CRITICAL

CVE-2020-20287

CVSS v3

9.8

CRITICAL

EPSS Score

3.0 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Unrestricted file upload vulnerability in the yccms 3.3 project. The xhUp function's improper judgment of the request parameters, triggers remote code execution.

Technical details

Published
2021-02-01

Frequently asked questions

What is CVE-2020-20287?

Unrestricted file upload vulnerability in the yccms 3.3 project. The xhUp function's improper judgment of the request parameters, triggers remote code execution.

Is CVE-2020-20287 actively exploited?

Active exploitation of CVE-2020-20287 has not been confirmed. The EPSS score is 3.0%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-20287?

CVE-2020-20287 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2020-20287 affecting your environment?

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