CVE-2021-46037
Path traversal in MCMS
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
- Record
CVE-2021-46037- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - CVSS 2.0
- 5.5 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:P - Updated
- 2026-11-02
CVE List No score
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
- Record
CVE-2021-46037- Updated
- 2026-11-02
EUVDEUVD-2022-0878 No score
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
- Record
EUVD-2022-0878- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-73wx-rpj3-mx46
Path traversal in MCMS
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
- Record
GHSA-73wx-rpj3-mx46- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
OSVGHSA-73wx-rpj3-mx46
Path traversal in MCMS
MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.
- Record
GHSA-73wx-rpj3-mx46- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
net.mingsoft:ms-mcmsMaven |
through 5.2.4 | None known |
net.mingsoft:ms-mcmsMaven |
through 5.2.4, plus listed versions 4.6.3-SNAPSHOTS4.6.54.7.14.7.25.0.0 Show 8 moreShow less5.0.15.15.25.2.05.2.0.RELEASE5.2.15.2.25.2.3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46037 is a high vulnerability (CVSS 8.1) in Mingsoft Mcms, published February 18, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.03%, the 63rd percentile. No source names a fixed version.