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TI-2023-18215 Aliases CVE-2023-36339GHSA-2qgf-37v8-c4jh

An access control issue in WebBoss.io CMS v3.7.0.1 allows attackers to access the Website…

Priority MEDIUM 40CWE-863Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

An access control issue in WebBoss.io CMS v3.7.0.1 allows attackers to access the Website Backup Tool via a crafted GET request.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00583 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

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:webboss:webboss.io_cms:*:*:*:*:*:*:*:*before 3.7.0.1VulnerableWebboss
  • cpe:2.3:a:webboss:webboss.io_cms:*:*:*:*:*:*:*:* Versions before 3.7.0.1 Vulnerable ·Webboss

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-36339
  2. 2026-10-03 Alias added: GHSA-2qgf-37v8-c4jh

References

Advisory 1

Other 1

  • TI-2023-19249 WebBoss.io CMS before v3.7.0.1 was discovered to contain a reflected cross-site scripting (XSS) vulnerability. CVSS 3.1MEDIUM 6.1
  • TI-2023-20292 WebBoss.io CMS v3.7.0.1 contains a stored cross-site scripting (XSS) vulnerability. CVSS 3.1MEDIUM 5.4
  • TI-2023-20291 WebBoss.io CMS v3.7.0.1 contains a stored Cross-Site Scripting (XSS) vulnerability due to… CVSS 3.1MEDIUM 5.4

Sources

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