CVE-2018-20062

critical-risk
Published 2018-12-11

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.

Do I need to act?

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94.3% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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1 public exploit available
48333
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Nonecms

Affected Vendors

5None

References (5)

Exploit http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-Executio...
Exploit https://github.com/nangge/noneCms/issues/21
Exploit http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-Executio...
Exploit https://github.com/nangge/noneCms/issues/21
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-...
71
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 34/34 · Critical
Exposure 5/34 · Minimal