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Vulnerability details: VCID-hrpd-1z9j-guc4
Vulnerability ID VCID-hrpd-1z9j-guc4
Aliases CVE-2020-19316
GHSA-w2pm-r78h-4m7v
Summary Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') OS Command injection vulnerability in function link in Filesystem.php in Laravel Framework
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.04286 https://api.first.org/data/v1/epss?cve=CVE-2020-19316
epss 0.04286 https://api.first.org/data/v1/epss?cve=CVE-2020-19316
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-w2pm-r78h-4m7v
cvssv3.1 8.8 https://github.com/laravel/framework
generic_textual HIGH https://github.com/laravel/framework
cvssv3.1 8.8 https://github.com/laravel/framework/commit/44c3feb604944599ad1c782a9942981c3991fa31
generic_textual HIGH https://github.com/laravel/framework/commit/44c3feb604944599ad1c782a9942981c3991fa31
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-19316
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2020-19316
cvssv3.1 8.8 http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework
generic_textual HIGH http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-19316
https://github.com/laravel/framework
https://github.com/laravel/framework/commit/44c3feb604944599ad1c782a9942981c3991fa31
http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework
http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework/
CVE-2020-19316 https://nvd.nist.gov/vuln/detail/CVE-2020-19316
GHSA-w2pm-r78h-4m7v https://github.com/advisories/GHSA-w2pm-r78h-4m7v
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/laravel/framework
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/laravel/framework/commit/44c3feb604944599ad1c782a9942981c3991fa31
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-19316
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.89038
EPSS Score 0.04286
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:40:47.140917+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/laravel/framework/CVE-2020-19316.yml 38.6.0