GHSA-qjmq-8hjr-qcv6
HIGHSQL Injection when creating an application with Reactive SQL backend
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Blast Radius
generator-jhipsterReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects npm packages — download data is not available via public APIs for these ecosystems.
Description
Impact
SQL Injection vulnerability in entities for applications generated with the option "reactive with Spring WebFlux" enabled and an SQL database using r2dbc. Applications created without "reactive with Spring WebFlux" and applications with NoSQL databases are not affected.
If you have generated a microservice Gateway using the affected version, you might be impacted as Gateways are reactive by default.
Currently, SQL injection is possible in the findAllBy(Pageable pageable, Criteria criteria) method of an entity repository class generated in these applications as the where clause using Criteria for queries are not sanitized and user input is passed on as it is by the criteria.
Impacted applications
- Monolith and microservice applications with SQL database and reactive with Spring WebFlux combination (other combinations are not affected and the issue is only present when you generate entities)
- Gateway applications with SQL database (issue will appear only when generating entities)
Patches
Patched in v7.8.1
The findAllBy(Pageable pageable, Criteria criteria) method has been removed from the entity repositories and org.springframework.data.relational.core.query.Criteria support in the underlying methods has been replaced with org.springframework.data.relational.core.sql.Condition. This means you won't be able to do custom filtering in the generated applications.
If you have existing reactive applications generated by the impacted version, we advise you to audit for use of Criteria and take appropriate actions.
Workarounds
The problem lies in the EntityManager.java class when creating the where clause via Conditions.just(criteria.toString()).
just accepts the literal string provided. Criteria's toString method returns a plain string and this combination is vulnerable to sql injection as the string is not sanitized and will contain whatever used passed as input using any plain SQL
So be careful when combining criterias and conditions. As a workaround we have removed the possibility to pass any user-provided criteria to the createSelect method of EntityManager.
Example
Criteria criteria = Criteria.where("name").is("foobar';DROP TABLE example;--"); // parameter is user provided input
criteria.toString(); // --> "'foobar';DROP TABLE example;--'"
References
More details in this Issue report
For more information
If you have any questions or comments about this advisory:
- Open an issue in JHipster issue tracker
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | generator-jhipster | ≥ 7.0.0&&< 7.8.1 | 7.8.1 |
Research 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 generator-jhipster. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update generator-jhipster to 7.8.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qjmq-8hjr-qcv6 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 pinpoints whether GHSA-qjmq-8hjr-qcv6 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-qjmq-8hjr-qcv6. 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-qjmq-8hjr-qcv6 in your dependencies?
O3 detects GHSA-qjmq-8hjr-qcv6 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.