RosarioSIS improper access control vulnerabilityGHSA-g66v-3v62-g375
MEDIUMFix: francoisjacquet/rosariosis@6433946GHSA-g66v-3v62-g375 is a medium-severity (CVSS 6.5) CWE-284 vulnerability in francoisjacquet/rosariosis. A fix is available for francoisjacquet/rosariosis — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-g66v-3v62-g375.
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
francoisjacquet/rosariosisReal-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
RosarioSIS prior to version 10.9.3 has a vulnerability that allows a user to return to a page containing personally identifiable information (PII) and sensitive information even after logging out of the application by using the browser's back button.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | francoisjacquet/rosariosis | all versions | 10.9.3composer require francoisjacquet/rosariosis:^10.9.3 |
Affected Products
rosariosisrosariosisDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for francoisjacquet/rosariosis, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update francoisjacquet/rosariosis to 10.9.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-g66v-3v62-g375 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.
Frequently Asked Questions
Is GHSA-g66v-3v62-g375 in your dependencies?
Find it across Packagist, including transitive dependencies.