CVE-2018-20062

State: Published
Severity: 9.8 Critical
Published: Dec 11, 2018
Updated: Oct 21, 2025
Reserved: Dec 11, 2018

Description

An issue was discovered in NoneCms V1.3. thinkphp/library/think/App.php allows remote attackers to execute arbitrary PHP code via crafted use of the filter parameter, as demonstrated by the s=index/\think\Request/input&filter=phpinfo&data=1 query string.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/nangge/noneCms/issues/21
http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-Execution.html
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-20062government-resource

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