CVE-2020-21564

8.8 highEPSS 3.5%

High (8.8) in pluck-cms pluck. EPSS 3.5% chance of exploitation in the next 30 days.

An issue was discovered in Pluck CMS 4.7.10-dev2 and 4.7.11. There is a file upload vulnerability that can cause a remote command execution via admin.php?action=files.

Severity

CVSS 3.1

8.8 high

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

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2020-09-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

pluck-cms:pluck

References

https://github.com/pluck-cms/pluck/issues/83
https://github.com/pluck-cms/pluck/issues/91
https://github.com/pluck-cms/pluck/issues/83
https://github.com/pluck-cms/pluck/issues/91

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