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HIGH severity

CVE-2018-17366 — ms-mcms

HIGH

CVE-2018-17366 is a high-severity (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in net.mingsoft:ms-mcms. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Mingsoft MCMS CSRF vulnerability

Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Oct 31, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs47th percentile — riskier than 47% of all scored CVEsHighest risk
0.00%0.36%0.71%1.07%0.1%0.6%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕net.mingsoft:ms-mcms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

An issue was discovered in MCMS 4.6.5. There is a CSRF vulnerability that can add an administrator account via ms/basic/manager/save.do.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
☕Mavennet.mingsoft:ms-mcmsall versionsNo fix

Affected Products

1 product · 1 configurations
Application
mcmsmingsoft
1 version
4.6.5

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for net.mingsoft:ms-mcms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of net.mingsoft:ms-mcms for CVE-2018-17366. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

An issue was discovered in MCMS 4.6.5. There is a CSRF vulnerability that can add an administrator account via ms/basic/manager/save.do.
O3 Security · Impact-Aware SCA

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CVE-2018-17366: ms-mcms CSRF (High 8.8)