High

Apache Syncope's AES encryption stores hard-coded passwords in internal database

  • Disclosed: 24.11.2025
  • Updated: 11.10.2026 12:22

Apache Syncope can be configured to store the user password values in the internal database with AES encryption, though this is not the default option.

When AES is configured, the default key value, hard-coded in the source code, is always used. This allows a malicious attacker, once obtained access to the internal database content, to reconstruct the original cleartext password values. This is not affecting encrypted plain attributes, whose values are also stored using AES encryption.

Users are recommended to upgrade to version 3.0.15 / 4.0.3, which fix this issue.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.syncope:syncope-core >= 4.0.0, < 4.0.3, < 3.0.15 4.0.3, 3.0.15

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-321
Platform
Java / Kotlin (Maven)
Package
org.apache.syncope:syncope-core
Disclosed
24.11.2025
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-jqg8-m35q-jh7j - CC BY 4.0

Vulnerability history: org.apache.syncope:syncope-core

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.

Total entries
7
First → latest
11.2018 11.2025
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 4
  • Medium 2

Disclosures per year

  1. 2018: 4
  2. 2019: 0
  3. 2020: 0
  4. 2021: 2
  5. 2022: 0
  6. 2023: 0
  7. 2024: 0
  8. 2025: 1
  9. 2026: 0
  1. Apache Syncope's AES encryption stores hard-coded passwords in internal database this entry
    High · 7.5 CVE-2025-65998 >= 4.0.0, < 4.0.3, < 3.0.15 4.0.3, 3.0.15
  2. Critical · 9.8 CVE-2020-1959 < 2.1.6 2.1.6
  3. High · 9.8 CVE-2020-1961 >= 2.0.0, < 2.0.15, >= 2.1.0, < 2.1.6 2.0.15, 2.1.6
  4. High · 7.2 CVE-2018-1321 < 1.2.11, >= 2.0.0, < 2.0.8 1.2.11, 2.0.8
  5. Medium · 4.9 CVE-2018-1322 < 1.2.11, >= 2.0.0, < 2.0.8 1.2.11, 2.0.8
  6. Medium · 5.4 CVE-2018-17184 < 2.0.11, >= 2.1.0, < 2.1.2 2.0.11, 2.1.2
  7. High · 7.2 CVE-2018-17186 < 2.0.11, >= 2.1.0, < 2.1.2 2.0.11, 2.1.2

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