CVE-2020-7965
- Source
- https://cve.org/CVERecord?id=CVE-2020-7965
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7965.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-7965
- Aliases
- Published
- 2020-01-29T15:15:11Z
- Modified
- 2026-10-24T10:30:44Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
flaskparser.py in Webargs 5.x through 5.5.2 doesn't check that the Content-Type header is application/json when receiving JSON input. If the request body is valid JSON, it will accept it even if the content type is application/x-www-form-urlencoded. This allows for JSON POST requests to be made across domains, leading to CSRF.
- References
Affected packages
Git / github.com/marshmallow-code/webargs
Affected ranges
- Type
- GIT
- Repo
- https://github.com/marshmallow-code/webargs
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:webargs_project:webargs:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.0.0" }, { "last_affected": "5.5.2" } ], "source": "CPE_RANGE" } ] }