CVE-2021-41403
9.8
CRITICAL · CVSS 3.1 · EPSS 19.1% (pctl 97)
Patch early
EPSS 19.1% — above the 10% action threshold.
Description
flatCore-CMS version 2.0.8 calls dangerous functions, causing server-side request forgery vulnerabilities.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 19.1% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-918 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-06-15 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| flatcore | flatcore-cms |
References
→ the Explorer · watch your stack · NVD