Missing access control in Silverpeas
The notification/messaging feature of Silverpeas Core 6.3.1 does not enforce access control on the ID parameter. This allows an attacker to read all messages sent between other users; including those sent only to administrators.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.silverpeas.core:silverpeas-core-api | < 6.3.2 | 6.3.2 |
| Java / Kotlin (Maven) | org.silverpeas.core:silverpeas-core-web | < 6.3.2 | 6.3.2 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
-- Platform
- Java / Kotlin (Maven)
- Package
org.silverpeas.core:silverpeas-core-api, org.silverpeas.core:silverpeas-core-web- Disclosed
- 13.12.2023
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-cwh6-hm53-6w2m - CC BY 4.0
Vulnerability history: org.silverpeas.core:silverpeas-core-web
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
- 9
- First → latest
- 12.2023 04.2026
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 6
- Low 1
Disclosures per year
- 2023: 7
- 2024: 1
- 2025: 0
- 2026: 1
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Missing access control in Silverpeas this entry
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