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CVE-2018-11386

Published: Jun 13, 2018Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-613
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
1.6%
Top 27.3%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

An issue was discovered in the HttpFoundation component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. The PDOSessionHandler class allows storing sessions on a PDO connection. Under some configurations and with a well-crafted payload, it was possible to do a denial of service on a Symfony application without too much resources.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-613

Affected Products

Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
FedoraFedora Project
On-premOS
Operating Systems / linux-distro
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
SymfonySensioLabs, symfony community
Library
OSS Libraries / web-framework
symfonysensiolabs
LibraryLibrary
OSS Libraries / generic-library
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
fedora projectoss-projectUSOperating Systemsaka fedora
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
sensiolabs, symfony communityoss-projectFROSS Librariesaka symfony, twig
sensiolabsoss-projectOSS Libraries
and 4 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

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

MITRE ATT&CK

2 techniques
Defense Evasion
Initial Access
View detailed technique mapping

References

https://wiki.astralinux.ru/pages/viewpage.action?pageId=44892734
wiki.astralinux.ru
https://symfony.com/blog/cve-2018-11386-denial-of-service-when-using-pdosessionhandler
symfony.com
https://www.debian.org/security/2018/dsa-4262
debian.org
and 16 more references View all →

Timeline

Published
Jun 13, 2018
Last Updated
Nov 21, 2024

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