Description
In Symfony before versions 4.4.7 and 5.0.7, when a `Response` does not contain a `Content-Type` header, affected versions of Symfony can fallback to the format defined in the `Accept` header of the request, leading to a possible mismatch between the response's content and `Content-Type` header. When the response is cached, this can prevent the use of the website by other users. This has been patched in versions 4.4.7 and 5.0.7.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-0351 | In Symfony before versions 4.4.7 and 5.0.7, when a `Response` does not contain a `Content-Type` header, affected versions of Symfony can fallback to the format defined in the `Accept` header of the request, leading to a possible mismatch between the response's content and `Content-Type` header. When the response is cached, this can prevent the use of the website by other users. This has been patched in versions 4.4.7 and 5.0.7. |
Github GHSA |
GHSA-mcx4-f5f5-4859 | Prevent cache poisoning via a Response Content-Type header in Symfony |
References
History
No history.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-04T08:22:09.086Z
Reserved: 2020-01-02T00:00:00.000Z
Link: CVE-2020-5255
No data.
Status : Modified
Published: 2020-03-30T20:15:19.570
Modified: 2024-11-21T05:33:46.550
Link: CVE-2020-5255
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA