Is CVE-2018-20062 actively exploited?

Yes. CVE-2018-20062 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2018-20062 be exploited remotely?

The attack vector of CVE-2018-20062 has not been classified yet.

What is the CVSS score of CVE-2018-20062?

CVE-2018-20062 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2018-20062

HIGHCISA KEVIN THE WILD

CVE-2018-20062

Published: November 3, 2021

EPSS:94.31%probability of exploitation in 30 daysPercentile:99.9th

Official Description

ThinkPHP "noneCms" contains an unspecified vulnerability that allows for remote code execution through crafted use of the filter parameter.

NVD Source

CISA KEV Advisory

ThinkPHP "noneCms" Remote Code Execution Vulnerability

ThinkPHP "noneCms" contains an unspecified vulnerability that allows for remote code execution through crafted use of the filter parameter.

Added to KEV: 2021-11-03Federal patch deadline: 2022-05-03

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

ThinkPHP "noneCms" contains an unspecified vulnerability that allows for remote code execution through specially crafted use of the filter parameter. The high EPSS score of 0.94307 indicates a very high likelihood of this vulnerability being exploited.

This vulnerability is actively exploited in the wild and is included in CISA's KEV catalog, confirming its confirmed exploitation. The nature of the flaw suggests it is remotely exploitable.

Recommended Action

Organizations using ThinkPHP "noneCms" should apply all available security updates. Implement input validation and sanitization for all user-supplied data, especially parameters like 'filter'.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2018-20062 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2018-20062 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.