CVE-2024-50637 — unopim
MEDIUMCVE-2024-50637 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in unopim/unopim. A fix is available for unopim/unopim — see the affected versions and patch details below.
UnoPim Cross-site Scripting vulnerability
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
Exploitation and automatability from CISA’s SSVC triage for CVE-2024-50637.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
unopim/unopimReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
UnoPim 0.1.3 and below is vulnerable to Cross Site Scripting (XSS) in the Create User function.
The vulnerability allows attackers to perform XSS in SVG file extension, which can be used to stealing cookies.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | unopim/unopim | all versions | 0.1.4composer require unopim/unopim:^0.1.4 |
Affected Products
unopimwebkulDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for unopim/unopim, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update unopim/unopim to 0.1.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-50637 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.
Frequently Asked Questions
Is CVE-2024-50637 in your dependencies?
Find it across Packagist, including transitive dependencies.