CVE-2018-20062 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
5None	Nonecms	1.3.0

References

http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-ExecutioExploitThird Party AdvisoryVDB Entry
https://github.com/nangge/noneCms/issues/21ExploitThird Party Advisory
http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-ExecutioExploitThird Party AdvisoryVDB Entry
https://github.com/nangge/noneCms/issues/21ExploitThird Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-US Government Resource

FAQ

What is CVE-2018-20062?

CVE-2018-20062 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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/\t...

How severe is CVE-2018-20062?

CVE-2018-20062 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-20062?

Check the references section above for vendor advisories and patch information. Affected products include: 5None Nonecms.