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TI-2021-08861 Aliases CVE-2021-27367GHSA-q88g-qx42-xfrh

Controller/Backend/FileEditController.php and…

Priority LOW 36CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-22 and the CVSS impact.

Summary

Controller/Backend/FileEditController.php and Controller/Backend/FilemanagerController.php in Bolt before 4.1.13 allow Directory Traversal.

Why it matters now

EPSS 0.01747 77th percentileScored 2026-11-07
Fix Fixed bolt/core (Packagist): 4.1.13

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
—bolt/core (Packagist)before 4.1.134.1.13Patch availableGHSA-q88g-qx42-xfrh
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • bolt/core (Packagist) Vendor— Affected before 4.1.13 Fixed in 4.1.13 Patch available GHSA-q88g-qx42-xfrh

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:boltcms:bolt:*:*:*:*:*:*:*:*before 4.1.13VulnerableBoltcms
  • cpe:2.3:a:boltcms:bolt:*:*:*:*:*:*:*:* Versions before 4.1.13 Vulnerable ·Boltcms

Remediation

  • Fix · GHSA-q88g-qx42-xfrh bolt/core (Packagist) Fixed in 4.1.13 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27367
  2. 2026-10-03 Alias added: GHSA-q88g-qx42-xfrh

References

Patch 1

Advisory 2

Other 1

  • TI-2024-06761 Bolt CMS Showcase Creation showcases cross site scripting CVSS 4.0MEDIUM 5.3
  • TI-2024-06760 Bolt CMS Entry Preview page cross site scripting CVSS 4.0MEDIUM 5.3
  • TI-2015-06077 The theme editor in Bolt before 2.2.5 does not check the file extension when renaming… CVSS 2.0MEDIUM 6.5
  • TI-2025-24250 Bolt CMS Authenticated Remote Code Execution via Profile Injection and File Rename CVSS 4.0HIGH 7.5
  • TI-2019-08097 Cross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS… CVSS 3.0HIGH 8.8
  • TI-2019-06645 Controller/Async/FilesystemManager.php in the filemanager in Bolt before 3.6.5 allows… CVSS 3.0HIGH 8.8
See all 18 →

Sources

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