CVE-2020-5255
Prevent cache poisoning via a Response Content-Type header
- State
- Published
- Severity
- 2.6 Low
- Published
- Mar 30, 2020
- Updated
- Aug 4, 2024
- Reserved
- Jan 2, 2020
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 2.6 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L | GitHub_M |
Weaknesses
- CWE-435 Improper Interaction Between Multiple Correctly-Behaving Entities
Affected Products
| Product | Versions |
|---|---|
symfonysymfony |
|
References
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