silverstripe/silverstripe-framework · Security
Silverstripe Framework user enumeration via timing attack on login and password reset forms
- GHSA ID
- GHSA-256q-hx8w-xcqx
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
Impact
User enumeration is possible by performing a timing attack on the login or password reset pages with user credentials.
This was originally disclosed in https://www.silverstripe.org/download/security-releases/ss-2017-005/ for CMS 3 but was not patched in CMS 4+
References
CWEs
- CWE-204 · Observable Response Discrepancy
References
- https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-256q-hx8w-xcqx ↗
- https://nvd.nist.gov/vuln/detail/CVE-2017-12849 ↗
- https://github.com/silverstripe/silverstripe-framework/pull/11681 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2025-001.yaml ↗
- https://www.silverstripe.org/download/security-releases/ss-2017-005 ↗
- https://www.silverstripe.org/download/security-releases/ss-2025-001 ↗
- https://github.com/advisories/GHSA-256q-hx8w-xcqx ↗