In short
- CVE-2019-9710 is a HIGH (CVSS 8.1) vulnerability affecting webargs, webargs (webargs project).
- Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 66.4% of all vulnerabilities.
- Fix: update to 5.1.3 or later.
| Package | Affected versions | Patched versions |
|---|
| webargs PyPI | < 5.1.3
| 5.1.3
|
| webargs | < 5.1.3
| 5.1.3
|
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.
NVD 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.
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