CVE-2019-9710
UnknownEPSS 1.12%
Last modified
CVE-2019-9710 is a vulnerability of currently unknown severity. An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. EPSS estimates a 1.12% chance of exploitation in the next 30 days.
Description
An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Webargs Project | Webargs | < 5.1.3 |
References
- https://github.com/marshmallow-code/webargs/issues/371Exploit, Issue Tracking, Third Party Advisory
- https://webargs.readthedocs.io/en/latest/changelog.htmlRelease Notes, Third Party Advisory
- https://github.com/marshmallow-code/webargs/issues/371Exploit, Issue Tracking, Third Party Advisory
- https://webargs.readthedocs.io/en/latest/changelog.htmlRelease Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9710?
An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.
How severe is CVE-2019-9710?
Severity scoring for CVE-2019-9710 is pending analysis. The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9710?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-9710?
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Scan your code nowSource: NVD / NIST