CVE-2019-18887

An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. The UriSigner was subject to timing attacks. This is related to symfony...

Published: Nov 21, 2019Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-203

8.1HIGH

Description

Symfony Http-Kernel has non-constant time comparison in UriSigner

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-203

Affected Products

package-ecosystem

commercial·RUaka rusbitech-astra

Astra Linux Special EditionOn-premOS

Operating Systems / linux-distro

Astra Linux Special Edition для «Эльбрус»On-premOS

Operating Systems / linux-distro

sensiolabs

oss-project

symfonyLibraryLibrary

OSS Libraries / generic-library

fedoraproject

oss-project·USaka fedora project

fedoraOn-premOS

Operating Systems / linux-distro

Сообщество свободного программного обеспечения

oss-projectaka fsf

Debian GNU/LinuxOn-premOS

Operating Systems / linux-distro

Fedora Project

oss-project·USaka fedora

FedoraOn-premOS

Operating Systems / linux-distro

and 3 more affected products View all →

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Discovery

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References

https://nvd.nist.gov/vuln/detail/CVE-2019-18887

nvd.nist.gov

https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-kernel/CVE-2019-18887.yaml

github.com

https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18887.yaml

github.com

and 22 more references View all →

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Exploit details & PoC links

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