RCE in Flatcore Flatcore-Cms

CVE-2021-41402

flatCore-CMS v2.0.8 has a code execution vulnerability, which could let a remote malicious user execute arbitrary PHP code.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.014 (68.9th 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

Flatcore Flatcore-cms — versions 2.0.8
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

superlink996/chunqiuyunjingbachang

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-41402?: CVE-2021-41402 is a high-severity vulnerability in Flatcore Flatcore-Cms, classified under Code Injection. CVSS score: 8.8/10. Published 2022-06-16.
How severe is CVE-2021-41402?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-41402 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.