GHSA-gm98-g2wf-7c68 — amphp/artax
Fix: amphp/artax@25668b8GHSA-gm98-g2wf-7c68 is a security vulnerability in amphp/artax. A fix is available for amphp/artax — see the affected versions and patch details below.
amphp/artax Cookie leakage to wrong origins and non-restricted cookie acceptance
Real-World Exposure
amphp/artax🐘amphp/artaxReal-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
In artax version before 1.0.6 and 2 before 2.0.6, cookies of foo.bar.example.com were leaked to foo.bar. Additionally, any site could set cookies for any other site.
Artax fixed this issue by following newer browser implementations now. Cookies can only be set on domains higher or equal to the current domain, but not on any public suffixes.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | amphp/artax | ≥ 2&&< 2.0.6 | 2.0.6composer require amphp/artax:^2.0.6 |
| 🐘Packagist | amphp/artax | all versions | 1.0.6composer require amphp/artax:^1.0.6 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for amphp/artax, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update amphp/artax to 2.0.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-gm98-g2wf-7c68 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-gm98-g2wf-7c68 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-gm98-g2wf-7c68. 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-gm98-g2wf-7c68 in your dependencies?
O3 Security finds GHSA-gm98-g2wf-7c68 across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.