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TI-2020-13919 Aliases CVE-2020-20718GHSA-6gc9-w97g-whgj

File Upload vulnerability in PluckCMS v.4.7.10 dev versions allows a remote attacker to…

Priority HIGH 82CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-434.

Summary

File Upload vulnerability in PluckCMS v.4.7.10 dev versions allows a remote attacker to execute arbitrary code via a crafted image file to the the save_file() parameter.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01314 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pluck-cms:pluckcms:4.7.10:dev:*:*:*:*:*:*4.7.10 devVulnerablepluck-cms
  • cpe:2.3:a:pluck-cms:pluckcms:4.7.10:dev:*:*:*:*:*:* Versions 4.7.10 dev Vulnerable ·pluck-cms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-20718
  2. 2026-10-03 Alias added: GHSA-6gc9-w97g-whgj

References

Exploit 1

  • TI-2019-15967 Unrestricted file upload in pluck-cms PluckCMS CVSS 3.0CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences