CVE-2022-4864 is a medium-severity (CVSS 5.3) CWE-88 vulnerability in froxlor/froxlor. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for froxlor/froxlor — see the affected versions and patch details below.
Argument Injection in froxlor/froxlor
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
Exploitation and automatability from CISA’s SSVC triage for CVE-2022-4864.
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
froxlor/froxlorReal-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
Argument Injection in GitHub repository froxlor/froxlor prior to 2.0.0-beta1.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | froxlor/froxlor | ≥ 2.0.0-beta0&&< 2.0.0-beta1 | 2.0.0-beta1composer require froxlor/froxlor:^2.0.0-beta1 |
Affected Products
froxlorfroxlorResearch 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 froxlor/froxlor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update froxlor/froxlor to 2.0.0-beta1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-4864 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 CVE-2022-4864 in your dependencies?
Find it across Packagist, including transitive dependencies.