Gem in a Box vulnerable to Cross-site Request ForgeryGHSA-qwv2-2x8g-g43g
HIGHFix: geminabox/geminabox@a01c4e8GHSA-qwv2-2x8g-g43g is a high-severity (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in geminabox. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for geminabox — see the affected versions and patch details below.
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
geminaboxReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects RubyGems packages — download data is not available via public APIs for these ecosystems.
Description
geminabox (aka Gem in a Box) before 0.13.7 has CSRF, as demonstrated by an unintended gem upload.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 💎RubyGems | geminabox | all versions | 0.13.7bundle update geminabox --conservative |
Affected Products
geminaboxgeminabox_projectResearch 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 geminabox, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update geminabox to 0.13.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qwv2-2x8g-g43g 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-qwv2-2x8g-g43g in your dependencies?
Find it across RubyGems, including transitive dependencies.