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Vulnerability details: VCID-x35d-xq1j-7bcy
Vulnerability ID VCID-x35d-xq1j-7bcy
Aliases CVE-2021-27367
GHSA-q88g-qx42-xfrh
Summary Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Controller/Backend/FileEditController.php and Controller/Backend/FilemanagerController.php in Bolt before 4.1.13 allow Directory Traversal.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-27367
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-27367
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-27367
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-27367
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-27367
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-q88g-qx42-xfrh
generic_textual HIGH https://github.com/bolt/core/pull/2371
generic_textual HIGH https://github.com/bolt/core/releases/tag/4.1.13
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2021-27367
generic_textual HIGH https://packagist.org/packages/bolt/core
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-27367
https://github.com/bolt/core/pull/2371
https://github.com/bolt/core/releases/tag/4.1.13
https://packagist.org/packages/bolt/core
CVE-2021-27367 https://nvd.nist.gov/vuln/detail/CVE-2021-27367
GHSA-q88g-qx42-xfrh https://github.com/advisories/GHSA-q88g-qx42-xfrh
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.50945
EPSS Score 0.00274
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:20:49.235972+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/bolt/core/CVE-2021-27367.yml 38.6.0