Critical

Server Side Template Injection in MCMS

  • Disclosed: 19.02.2022
  • Updated: 11.10.2026 11:21

MCMS v5.2.5 was discovered to contain a Server Side Template Injection (SSTI) vulnerability via the Template Management module.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) net.mingsoft:ms-mcms <= 5.2.5 no fix

References

CVSS score 9.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness (CWE)
CWE-74
Platform
Java / Kotlin (Maven)
Package
net.mingsoft:ms-mcms
Disclosed
19.02.2022
Updated
11.10.2026 11:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-gc79-gh4f-9g6w - CC BY 4.0

Vulnerability history: net.mingsoft:ms-mcms

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (39) in the archive
Total entries
39
First → latest
11.2018 02.2026
Without a fix
28
Exploited in attacks
0

Severity breakdown

  • Critical 20
  • High 14
  • Medium 3
  • Low 2

Disclosures per year

  1. 2018: 2
  2. 2019: 0
  3. 2020: 0
  4. 2021: 0
  5. 2022: 26
  6. 2023: 5
  7. 2024: 2
  8. 2025: 3
  9. 2026: 1
Severity:
  1. Server Side Template Injection in MCMS this entry
    Critical · 9.1 CVE-2021-46063 <= 5.2.5 no fix
  2. Critical · 9.8 CVE-2025-56316 >= 5.5.0, < 6.0.2 6.0.2
  3. Critical · 9.8 CVE-2025-29287 < 5.4.4 5.4.4
  4. High · 8.8 CVE-2024-22567 <= 5.3.5 no fix
  5. High · 7.5 CVE-2023-51282 <= 5.2.4 no fix
  6. High · 8.8 CVE-2023-50578 <= 5.2.9 no fix
  7. High · 8.8 CVE-2020-22755 <= 5.0.0 no fix
  8. Critical · 9.8 CVE-2020-20913 < 5.1 5.1
  9. High · 8.8 CVE-2022-47042 < 5.2.11 5.2.11
  10. Critical · 9.8 CVE-2022-4375 < 5.2.10 5.2.10
  11. Critical · 9.8 CVE-2022-31943 = 5.2.8 no fix
  12. Critical · 9.8 CVE-2022-30506 <= 5.2.7 no fix
  13. High · 8.8 CVE-2022-29647 <= 5.2.7 no fix
  14. High · 8.8 CVE-2018-17366 <= 4.6.5 no fix
  15. High · 8.8 CVE-2022-27340 <= 5.2.7 no fix
  16. High CVE-2022-26585 <= 5.2.7 no fix
  17. Critical · 9.8 CVE-2021-46384 < 5.2.6 5.2.6
  18. Critical · 9.8 CVE-2022-23899 <= 5.2.5 no fix
  19. Critical · 9.8 CVE-2022-23898 <= 5.2.5 no fix
Show more (13) Showing 21 of 34

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