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Advisory details: vulnrichment / CVE-2022-24895
Advisory ID vulnrichment/CVE-2022-24895
Aliases
Summary Symfony is a PHP framework for web and console applications and a set of reusable PHP components. When authenticating users Symfony by default regenerates the session ID upon login, but preserves the rest of session attributes. Because this does not clear CSRF tokens upon login, this might enables same-site attackers to bypass the CSRF protection mechanism by performing an attack similar to a session-fixation. This issue has been fixed in the 4.4 branch.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-384 Session Fixation
System Score Found at
cvssv3.1 6.3
ssvc Track
Reference id Reference type URL
https://github.com/symfony/security-bundle/commit/076fd2088ada33d760758d98ff07ddedbf567946
https://github.com/symfony/symfony/commit/5909d74ecee359ea4982fcf4331aaf2e489a1fd4
https://lists.debian.org/debian-lts-announce/2023/07/msg00014.html
CVE-2022-24895.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2022-24895.yaml
GHSA-3gv2-29qc-v67m https://github.com/symfony/symfony/security/advisories/GHSA-3gv2-29qc-v67m
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at None
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-10T20:58:32Z/ Found at None

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-10T20:58:32Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2022/24xxx/CVE-2022-24895.json

Source Advisory: vulnrichment/CVE-2022-24895

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]