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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-03-30T19:30:15

Updated: 2024-08-04T08:22:09.086Z

Reserved: 2020-01-02T00:00:00

Link: CVE-2020-5255

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-03-30T20:15:19.570

Modified: 2023-11-07T03:23:44.023

Link: CVE-2020-5255

cve-icon Redhat

No data.