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CVE-2020-5274

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CVE-2020-5274

Published: Mar 30, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

4.6

MEDIUM

Description

In Symfony before versions 5.0.5 and 4.4.5, some properties of the Exception were not properly escaped when the `ErrorHandler` rendered it stacktrace. In addition, the stacktrace were displayed even in a non-debug configuration. The ErrorHandler now escape alls properties of the exception, and the stacktrace is only display in debug configuration. This issue is patched in symfony/http-foundation versions 4.4.5 and 5.0.5

VendorProductVersions

symfony

symfony

affected
>= 4.0.0, < 4.4.5
affected
>= 5.0.0, < 5.0.5

Weaknesses (CWE)

CWE-209

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

References

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