phpxmlrpc vulnerable to argument injectionGHSA-q7qq-9gx2-ggxv
GHSA-q7qq-9gx2-ggxv is a security vulnerability in phpxmlrpc/phpxmlrpc. A fix is available for phpxmlrpc/phpxmlrpc — see the affected versions and patch details below.
Real-World Exposure
phpxmlrpc/phpxmlrpcReal-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
phpxmlrpc vulnerable to argument injection via local file access in Client:send via manipulation of $protocol argument.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | phpxmlrpc/phpxmlrpc | all versions | 4.9.0composer require phpxmlrpc/phpxmlrpc:^4.9.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for phpxmlrpc/phpxmlrpc, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update phpxmlrpc/phpxmlrpc to 4.9.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-q7qq-9gx2-ggxv 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 GHSA-q7qq-9gx2-ggxv in your dependencies?
Find it across Packagist, including transitive dependencies.