CVE-2018-11385

Published: 13 June 2018

An issue was discovered in the Security 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. A session fixation vulnerability within the "Guard" login feature may allow an attacker to impersonate a victim towards the web application if the session id value was previously known to the attacker.

Priority

Cvss 3 Severity Score

8.1

Score breakdown

Status

Package	Release	Status
symfony Launchpad, Ubuntu, Debian	artful	Ignored (end of life)
	bionic	Needed
	cosmic	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	disco	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	eoan	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	focal	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	groovy	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	hirsute	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	impish	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	jammy	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	kinetic	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	lunar	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	mantic	Not vulnerable (3.4.15+dfsg-2ubuntu4)
	trusty	Does not exist
	upstream	Released (3.4.12+dfsg-1)
	xenial	Needed

Severity score breakdown

Parameter	Value
Base score	8.1
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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