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Vulnerability details: VCID-e4nq-cu9e-47fk
Vulnerability ID VCID-e4nq-cu9e-47fk
Aliases CVE-2022-27340
GHSA-g94p-h263-c26q
Summary MCMS v5.2.7 contains a Cross-Site Request Forgery (CSRF) via /role/saveOrUpdateRole.do. This vulnerability allows attackers to escalate privileges and modify data.
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-352 Cross-Site Request Forgery (CSRF)
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.003 https://api.first.org/data/v1/epss?cve=CVE-2022-27340
epss 0.003 https://api.first.org/data/v1/epss?cve=CVE-2022-27340
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-g94p-h263-c26q
cvssv3.1 8.8 https://github.com/ming-soft/MCMS
generic_textual HIGH https://github.com/ming-soft/MCMS
cvssv3.1 8.8 https://github.com/UDKI11/vul/blob/main/Mcms%E8%B7%A8%E7%AB%99%E8%AF%B7%E6%B1%82%E4%BC%AA%E9%80%A0.docx
generic_textual HIGH https://github.com/UDKI11/vul/blob/main/Mcms%E8%B7%A8%E7%AB%99%E8%AF%B7%E6%B1%82%E4%BC%AA%E9%80%A0.docx
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-27340
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2022-27340
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-27340
https://github.com/ming-soft/MCMS
https://github.com/UDKI11/vul/blob/main/Mcms%E8%B7%A8%E7%AB%99%E8%AF%B7%E6%B1%82%E4%BC%AA%E9%80%A0.docx
CVE-2022-27340 https://nvd.nist.gov/vuln/detail/CVE-2022-27340
GHSA-g94p-h263-c26q https://github.com/advisories/GHSA-g94p-h263-c26q
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/ming-soft/MCMS
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/UDKI11/vul/blob/main/Mcms%E8%B7%A8%E7%AB%99%E8%AF%B7%E6%B1%82%E4%BC%AA%E9%80%A0.docx
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-2022-27340
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 0.53632
EPSS Score 0.003
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:42:07.307981+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/net.mingsoft/ms-mcms/CVE-2022-27340.yml 38.6.0