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Unrestricted file upload in pluck-cms PluckCMS

Priority MEDIUM 46CWE-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 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

PluckCMS 4.7.4 and earlier is affected by: CWE-434 Unrestricted Upload of File with Dangerous Type. The impact is: get webshell. The component is: data/inc/images.php line36. The attack vector is: modify the MIME TYPE on HTTP request to upload a php file. The fixed version is: after commit 09f0ab871bf633973cfd9fc4fe59d4a912397cf8.

Why it matters now

EPSS 0.01808 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
pluck-cmsPluckCMS≤ 4.7.4 [fixed: after commit 09f0ab871bf633973cfd9fc4fe59d4a912397cf8]—No fix listedCNA
  • PluckCMS Vendorpluck-cms Affected ≤ 4.7.4 [fixed: after commit 09f0ab871bf633973cfd9fc4fe59d4a912397cf8] Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pluck-cms:pluckcms:*:*:*:*:*:*:*:*up to 4.7.4Vulnerablepluck-cms
  • cpe:2.3:a:pluck-cms:pluckcms:*:*:*:*:*:*:*:* Versions up to 4.7.4 Vulnerable ·pluck-cms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-1010062
  2. 2026-10-03 Alias added: GHSA-xgfr-gr68-98j5

References

  • TI-2020-13919 File Upload vulnerability in PluckCMS v.4.7.10 dev versions allows a remote attacker to… CVSS 3.1CRITICAL 9.8

Sources