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Vulnerability details: VCID-uedz-j2vn-cbea
Vulnerability ID VCID-uedz-j2vn-cbea
Aliases CVE-2023-51450
GHSA-77fc-4cv5-hmfr
Summary Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') baserCMS is a website development framework. Prior to version 5.0.9, there is an OS Command Injection vulnerability in the site search feature of baserCMS. Version 5.0.9 contains a fix for this vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
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 0.00755 https://api.first.org/data/v1/epss?cve=CVE-2023-51450
epss 0.00755 https://api.first.org/data/v1/epss?cve=CVE-2023-51450
cvssv3.1 5.6 https://basercms.net/security/JVN_09767360
generic_textual MODERATE https://basercms.net/security/JVN_09767360
ssvc Track https://basercms.net/security/JVN_09767360
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-77fc-4cv5-hmfr
cvssv3.1 5.6 https://github.com/baserproject/basercms
generic_textual MODERATE https://github.com/baserproject/basercms
cvssv3.1 5.6 https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
generic_textual MODERATE https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
ssvc Track https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
cvssv3.1 5.6 https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
cvssv3.1_qr MODERATE https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
generic_textual MODERATE https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
ssvc Track https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
cvssv3.1 5.6 https://nvd.nist.gov/vuln/detail/CVE-2023-51450
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-51450
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-51450
https://basercms.net/security/JVN_09767360
https://github.com/baserproject/basercms
https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
CVE-2023-51450 https://nvd.nist.gov/vuln/detail/CVE-2023-51450
GHSA-77fc-4cv5-hmfr https://github.com/advisories/GHSA-77fc-4cv5-hmfr
GHSA-77fc-4cv5-hmfr https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://basercms.net/security/JVN_09767360
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-22T16:32:12Z/ Found at https://basercms.net/security/JVN_09767360
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://github.com/baserproject/basercms
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:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-22T16:32:12Z/ Found at https://github.com/baserproject/basercms/commit/18f426d63e752b4d22c40e9ea8d1f6e692ef601c
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-22T16:32:12Z/ Found at https://github.com/baserproject/basercms/security/advisories/GHSA-77fc-4cv5-hmfr
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2023-51450
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 0.73646
EPSS Score 0.00755
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:47:11.740083+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/baserproject/basercms/CVE-2023-51450.yml 38.6.0