CVE-2024-21642 is a high-severity (CVSS 7.5) Server-Side Request Forgery (SSRF) vulnerability in dtale. O3 Security confirms whether CVE-2024-21642 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
D-Tale server-side request forgery through Web uploads
Real-World Exposure
dtaleReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
D-Tale is a visualizer for Pandas data structures. Users hosting versions D-Tale prior to 3.9.0 publicly can be vulnerable to server-side request forgery (SSRF), allowing attackers to access files on the server. Users should upgrade to version 3.9.0, where the Load From the Web input is turned off by default. The only workaround for versions earlier than 3.9.0 is to only host D-Tale to trusted users.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | dtale | all versions | 3.9.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dtale. 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 dtale to 3.9.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-21642 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-2024-21642 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-2024-21642. 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-2024-21642 in your dependencies?
O3 detects CVE-2024-21642 across PyPI dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.