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TI-2018-00530 Aliases CVE-2018-0573GHSA-33fq-qm4m-cjw3

Improper privilege management in baserproject baserCMS

Priority LOW 26CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-269.

Summary

baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers to bypass access restriction for a content to view a file which is uploaded by a site user via unspecified vectors.

Why it matters now

EPSS 0.01102 65th percentileScored 2026-11-07
Fix Fixed baserproject/basercms (Packagist): 3.0.16, 4.1.1

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
baserprojectbaserCMS(baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions)—No fix listedCNA
—baserproject/basercms (Packagist)before 3.0.163.0.16Patch availableGHSA-33fq-qm4m-cjw3
—baserproject/basercms (Packagist)4.0.0 to before 4.1.14.1.1Patch availableGHSA-33fq-qm4m-cjw3
  • baserCMS Vendorbaserproject Affected (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) Fixed in — No fix listed CNA
  • baserproject/basercms (Packagist) Vendor— Affected before 3.0.16 Fixed in 3.0.16 Patch available GHSA-33fq-qm4m-cjw3
  • baserproject/basercms (Packagist) Vendor— Affected 4.0.0 to before 4.1.1 Fixed in 4.1.1 Patch available GHSA-33fq-qm4m-cjw3

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*3.0.0 – 3.0.15; after 4.0.0, up to 4.1.0.1Vulnerablebaserproject
  • cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* Versions 3.0.0 – 3.0.15; after 4.0.0, up to 4.1.0.1 Vulnerable ·baserproject

Remediation

  • Fix · GHSA-33fq-qm4m-cjw3 baserproject/basercms (Packagist) Fixed in 3.0.16 Advisory →
  • Fix · GHSA-33fq-qm4m-cjw3 baserproject/basercms (Packagist) Fixed in 4.1.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0573
  2. 2026-10-03 Alias added: GHSA-33fq-qm4m-cjw3

References

Advisory 3

  • TI-2026-17563 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.1
  • TI-2025-23967 baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE) CVSS 3.1HIGH 8.7
  • TI-2026-23707 baserCMS: Mail Form Acceptance Bypass via Public API CVSS 3.1MEDIUM 5.3
  • TI-2023-10935 baserCMS File Uploader Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2023-10936 baserCMS allows any file to be uploaded CVSS 3.1CRITICAL 9.8
  • TI-2023-23483 baserCMS Code Injection Vulnerability in Mail Form Feature CVSS 3.1CRITICAL 9.8
See all 67 →

Sources

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