Improper Privilege Management in Open Web AnalyticsGHSA-pr9q-v585-qv2w
CRITICALGHSA-pr9q-v585-qv2w is a critical-severity (CVSS 9.8) Improper Privilege Management vulnerability in open-web-analytics/open-web-analytics. 17 public exploit references exist, so weaponization risk is real. A fix is available for open-web-analytics/open-web-analytics — 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
GHSA-pr9q-v585-qv2w by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).
Where this sits among everything scored
Of 395,249 CVEs with a current EPSS score, this one falls in the ≥ 90% band (highlighted). Counts from FIRST.org, log-scaled.
Real-World Exposure
open-web-analytics/open-web-analyticsReal-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
Open Web Analytics (OWA) before 1.7.4 allows an unauthenticated remote attacker to obtain sensitive user information, which can be used to gain admin privileges by leveraging cache hashes. This occurs because files generated with '<?php (instead of the intended "<?php sequence) aren't handled by the PHP interpreter.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | open-web-analytics/open-web-analytics | all versions | 1.7.4composer require open-web-analytics/open-web-analytics:^1.7.4 |
Affected Products
open web analyticsopenwebanalyticsResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Open Web Analytics 1.7.3 - Remote Code Execution
by Jacob Ebben · Nov 11, 2022
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for open-web-analytics/open-web-analytics, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update open-web-analytics/open-web-analytics to 1.7.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-pr9q-v585-qv2w is resolved across your whole dependency graph.
Workarounds
Close the privilege gap rather than the entry point: audit which accounts, roles and service identities can reach the affected operation, drop the component to the least privilege it actually needs, and review file and directory permissions created by earlier installs — a default left in place is what makes this reachable.
How to detect GHSA-pr9q-v585-qv2w
A community-maintained Nuclei template exists for this CVE. You can scan for it directly:
nuclei -id ghsa-pr9q-v585-qv2w -u https://target- Template
- Open Web Analytics 1.7.3 - Remote Code Execution
- Severity
- critical
- Impact
- Unauthenticated attackers can exploit improperly handled PHP files to obtain cache hashes containing sensitive user information, then leverage these to reset the admin password and upload malicious files for remote code execution, compromising the entire analytics platform.
- Remediation
- Upgrade to Open Web Analytics version 1.7.4 or later that properly handles PHP file generation and validates authentication for sensitive operations.
Template by ProjectDiscovery nuclei-templates (iamnoooob, rootxharsh, pdresearch), MIT licensed. View the full template. Scan only systems you are authorised to test.
Frequently Asked Questions
Is GHSA-pr9q-v585-qv2w in your dependencies?
Find it across Packagist, including transitive dependencies.