CVE-2023-30544
LOWCVE-2023-30544 is a low-severity (CVSS 3.9) CWE-283 vulnerability in kiwitcms. O3 Security confirms whether CVE-2023-30544 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Kiwi TCMS may allow user to update email address to unverified one
Real-World Exposure
kiwitcmsReal-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
Kiwi TCMS is an open source test management system. In versions of Kiwi TCMS prior to 12.2, users were able to update their email addresses via the My profile admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration. Operators of Kiwi TCMS should upgrade to v12.2 or later to receive a patch. No known workarounds exist.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | kiwitcms | all versions | 12.2 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for kiwitcms. 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 kiwitcms to 12.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-30544 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-2023-30544 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-2023-30544. 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-2023-30544 in your dependencies?
O3 detects CVE-2023-30544 across PyPI dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.