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TI-2020-14599 Aliases CVE-2020-23572GHSA-g6pj-w452-wp8x

BEESCMS v4.0 was discovered to contain an arbitrary file upload vulnerability via the…

Priority MEDIUM 41CWE-434Published · Updated

Key facts

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

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

Summary

BEESCMS v4.0 was discovered to contain an arbitrary file upload vulnerability via the component /admin/upload.php. This vulnerability allows attackers to execute arbitrary code via a crafted image file.

Why it matters now

EPSS 0.01345 71st 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

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

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:beescms:beescms:4.0:*:*:*:*:*:*:*4.0VulnerableBeescms
  • cpe:2.3:a:beescms:beescms:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Beescms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-23572
  2. 2026-10-03 Alias added: GHSA-g6pj-w452-wp8x

References

Exploit 1

  • TI-2024-20438 Arbitrary file write vulnerability in beescms v.4.0, allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
  • TI-2020-14327 Cross Site Request Forgery (CSRF) vulnerability in beescms v4 allows attackers to delete… CVSS 3.1MEDIUM 6.5
  • TI-2018-09128 In BEESCMS 4.0, CSRF allows administrators to be added arbitrarily, a related issue to CVE-2018-10266. CVSS 3.0HIGH 8.8
  • TI-2019-05991 BEESCMS 4.0 has a CSRF vulnerability to add arbitrary VIP accounts via the… CVSS 3.0HIGH 8.8
  • TI-2018-07284 BEESCMS 4.0 has a CSRF vulnerability to add an administrator account via the… CVSS 3.0HIGH 8.8

Sources

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