RCE in Phpcms

CVE-2020-22201

phpCMS 2008 sp4 allowas remote malicious users to execute arbitrary php commands via the pagesize parameter to yp/product.php.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.015 (71.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Phpcms — versions 2008
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-22201

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Technical Description, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-22201?: CVE-2020-22201 is a high-severity vulnerability in Phpcms, classified under Code Injection. CVSS score: 8.8/10. Published 2021-06-16.
How severe is CVE-2020-22201?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2020-22201 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.