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composer/symfony/security-httpFirewall configured with unanimous strategy was not actually unanimous in symfony/security-http

Risk 62
Severity
8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVE-2020-5275: All rules set in "accesscontrol" are required when the firewall is configured with the unanimous strategy

1 / 3
First published (updated )
CVE-2020-5275

composer/symfony/symfonySymfony potential Cross-site Scripting vulnerabilities in CodeExtension filters

Risk 39
Severity
6.1
XSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Some Twig filters in CodeExtension use "issafe=html" but don't actually ensure their input is safe.

Resolution

Symfony now escapes the output of the affected filters.

The patch for this issue is available here for branch 4.4.

Credits

We would like to thank Pierre Rudloff for reporting the issue and to Nicolas Grekas for providing the fix.

1 / 3
First published (updated )
CVE-2023-46734

composer/symfony/symfonyExceptions displayed in non-debug configurations in Symfony

Risk 36
Severity
5.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVE-2020-5274: Fix Exception message escaping rendered by ErrorHandler

1 / 3
First published (updated )
CVE-2020-5274

composer/symfony/http-foundationPrevent cache poisoning via a Response Content-Type header

Risk 23
Severity
4.3
Input Validation
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVE-2020-5255: Prevent cache poisoning via a Response Content-Type header

1 / 3
First published (updated )
CVE-2020-5255

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