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Vulnerability details: VCID-94cv-cc1n-zbh5
Vulnerability ID VCID-94cv-cc1n-zbh5
Aliases CVE-2021-39173
GHSA-r67m-m8c7-jp83
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-704 Incorrect Type Conversion or Cast
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 0.037 https://api.first.org/data/v1/epss?cve=CVE-2021-39173
cvssv3.1 8.8 https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection
generic_textual HIGH https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-r67m-m8c7-jp83
cvssv3.1 8.8 https://github.com/fiveai/Cachet
generic_textual HIGH https://github.com/fiveai/Cachet
cvssv3.1 8.8 https://github.com/fiveai/Cachet/releases/tag/v2.5.1
generic_textual HIGH https://github.com/fiveai/Cachet/releases/tag/v2.5.1
cvssv3.1 8.8 https://github.com/fiveai/Cachet/security/advisories/GHSA-r67m-m8c7-jp83
cvssv3.1_qr HIGH https://github.com/fiveai/Cachet/security/advisories/GHSA-r67m-m8c7-jp83
generic_textual HIGH https://github.com/fiveai/Cachet/security/advisories/GHSA-r67m-m8c7-jp83
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-39173
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2021-39173
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-39173
https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection
https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/
https://github.com/fiveai/Cachet
https://github.com/fiveai/Cachet/releases/tag/v2.5.1
https://github.com/fiveai/Cachet/security/advisories/GHSA-r67m-m8c7-jp83
https://nvd.nist.gov/vuln/detail/CVE-2021-39173
GHSA-r67m-m8c7-jp83 https://github.com/advisories/GHSA-r67m-m8c7-jp83
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection
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:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/fiveai/Cachet
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:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/fiveai/Cachet/releases/tag/v2.5.1
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:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/fiveai/Cachet/security/advisories/GHSA-r67m-m8c7-jp83
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:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-39173
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 0.88217
EPSS Score 0.037
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T02:02:15.675508+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0