CVE-2024-51996

Symphony has an Authentication Bypass via RememberMe

Published Nov 13, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

symfony

affected

Version	Status	Constraints
`>= 5.3.0, < 5.4.47`	affected	—
`>= 6.0.0-BETA1, < 6.4.15`	affected	—
`>= 7.0.0-BETA1, < 7.1.8`	affected	—

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
Debian DSA	DSA-5813-1	symfony security update
EUVD	EUVD-2024-3234	Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8.
Github GHSA	GHSA-cg23-qf8f-62rr	Symfony has an Authentication Bypass via RememberMe
Ubuntu USN	USN-7272-1	Symfony vulnerabilities

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.620% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a
https://github.com/symfony/symfony/security/advisories/GHSA-cg23-qf8f-62rr

History

Nov 13, 2024 7:15 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Symphony Php Framework Symphony Php Framework symphony Process
CPEs		cpe:2.3:a:symphony_php_framework:symphony_process::::::::
Vendors & Products		Symphony Php Framework Symphony Php Framework symphony Process
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Nov 13, 2024 4:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8.
Title		Symphony has an Authentication Bypass via RememberMe
Weaknesses		CWE-287 CWE-289
References		https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a https://github.com/symfony/symfony/security/advisories/GHSA-cg23-qf8f-62rr
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}`