Improper input validation in Silverpeas
CVE-2025-46047
A User enumeration vulnerability in the /CredentialsServlet/ForgotPassword endpoint in Silverpeas 6.4.1 and 6.4.2 allows remote attackers to determine valid usernames via the Login parameter.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (27.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Silverpeas — versions 6.4.1, 6.4.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Silverpeas/Silverpeas-Core/pull/1399 (Patch)
- github.com/J0ey17/Silverpeas-Username-Enumeration-PoC (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-46047?
- CVE-2025-46047 is a medium-severity vulnerability in Silverpeas, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2025-09-02.
- How severe is CVE-2025-46047?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2025-46047 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.