GHSA-7g7c-qhf3-x59p is a critical-severity (CVSS 9.8) remote code execution vulnerability in propel/propel1. A fix is available for propel/propel1 — see the affected versions and patch details below.
propel/propel1 SQL injection possible with limit() on MySQL
Real-World Exposure
propel/propel1Real-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
The limit() query method is susceptible to catastrophic SQL injection with MySQL.
For example, given a model User for a table users:
UserQuery::create()->limit('1;DROP TABLE users')->find();
This will drop the users table!
The cause appears to be a lack of integer casting of the limit input in either Criteria::setLimit() or in DBMySQL::applyLimit(). The code comments there seem to imply that casting was avoided due to overflow issues with 32-bit integers.
This is surprising behavior since one of the primary purposes of an ORM is to prevent basic SQL injection.
This affects all versions of Propel: 1.x, 2.x, and 3.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | propel/propel1 | ≥ 1&&< 1.7.2 | 1.7.2composer require propel/propel1:^1.7.2 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for propel/propel1, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update propel/propel1 to 1.7.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-7g7c-qhf3-x59p 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 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-7g7c-qhf3-x59p can be triaged on real exposure rather than presence alone.
Tailored to GHSA-7g7c-qhf3-x59p. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-7g7c-qhf3-x59p in your dependencies?
O3 Security finds GHSA-7g7c-qhf3-x59p across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.