GHSA-256q-hx8w-xcqx: Silverstripe Framework user enumeration via timing attack on login and password reset forms

medium Affects silverstripe/framework. Feed 2026.10.29.3, updated 2026-10-29; published .

Silverstripe Framework user enumeration via timing attack on login and password reset forms

Package
silverstripe/framework Composer
Affected versions
>=4.0.0 and <5.3.23
Fixed in
5.3.23
Severity
medium  CVSS 5.3
Exploitation
not on CISA KEV
Published
2025-04-10
Source
osv.dev

References

CWE-204
NVD recordsilverstripe/framework advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories