CVE-2024-29886
MEDIUMCVE-2024-29886 is a medium-severity (CVSS 5.3) CWE-916 vulnerability in serverpod_auth_server. O3 Security confirms whether CVE-2024-29886 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Improved security for stored password hashes
Blast Radius
serverpod_auth_serverReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Pub packages — download data is not available via public APIs for these ecosystems.
Description
Serverpod is an app and web server, built for the Flutter and Dart ecosystem. An issue was identified with the old password hash algorithm that made it susceptible to rainbow attacks if the database was compromised. This vulnerability is fixed by 1.2.6.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🎯Pub | serverpod_auth_server | all versions | 1.2.6 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for serverpod_auth_server. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update serverpod_auth_server to 1.2.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-29886 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2024-29886 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to CVE-2024-29886. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2024-29886 in your dependencies?
O3 detects CVE-2024-29886 across Pub dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.