CVEvulnerability
CVE-2019-9710
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-03-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-362
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.
Affected configurations
• webargs project webargs (< 5.1.3)
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://github.com/marshmallow-code/webargs/issues/371 Exploit, Issue Tracking, Third Party Advisory
- https://webargs.readthedocs.io/en/latest/changelog.html Release Notes, Third Party Advisory
- https://github.com/marshmallow-code/webargs/issues/371 Exploit, Issue Tracking, Third Party Advisory
- https://webargs.readthedocs.io/en/latest/changelog.html Release Notes, Third Party Advisory