CVE-2013-4729 is a medium-severity (CVSS 5.4) CWE-264 vulnerability in phpmyadmin/phpmyadmin. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for phpmyadmin/phpmyadmin — see the affected versions and patch details below.
phpMyAdmin Global variables scope injection vulnerability
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
phpmyadmin/phpmyadminReal-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
import.php in phpMyAdmin 4.x before 4.0.4.1 does not properly restrict the ability of input data to specify a file format, which allows remote authenticated users to modify the GLOBALS superglobal array, and consequently change the configuration, via a crafted request.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | phpmyadmin/phpmyadmin | ≥ 4.0&&< 4.0.4.1 | 4.0.4.1composer require phpmyadmin/phpmyadmin:^4.0.4.1 |
Affected Products
phpmyadminphpmyadminResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for phpmyadmin/phpmyadmin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update phpmyadmin/phpmyadmin to 4.0.4.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2013-4729 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.
Frequently Asked Questions
Is CVE-2013-4729 in your dependencies?
Find it across Packagist, including transitive dependencies.