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CVE-2024-51996

HIGH
Published 2024-11-13T16:18:49.473Z
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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.151
Higher than 15.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

symfony

symfony

Affected Versions:

>= 5.3.0, < 5.4.47 >= 6.0.0-BETA1, < 6.4.15 >= 7.0.0-BETA1, < 7.1.8
symphony_php_framework

symphony_process

Affected Versions:

0 0 0 0 0 0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Symfony has an Authentication Bypass via RememberMe

GHSA-cg23-qf8f-62rr

Advisory Details

### Description 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. ### Resolution The `PersistentRememberMeHandler` class now ensures the submitted username is the cookie owner. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a) for branch 5.4. ### Credits We would like to thank Moritz Rauch - Pentryx AG for reporting the issue and Jérémy Derussé for providing the fix.

Affected Packages

Packagist symfony/security-http
ECOSYSTEM: ≥5.3.0 <5.4.47
Packagist symfony/security-http
ECOSYSTEM: ≥6.0.0-BETA1 <6.4.15
Packagist symfony/security-http
ECOSYSTEM: ≥7.0.0-BETA1 <7.1.8

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

WEB https://github.com/symfony/symfony/security/advisories/GHSA-cg23-qf8f-62rr
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-51996
WEB https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a
WEB https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2024-51996.yaml
WEB https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2024-51996.yaml
PACKAGE https://github.com/symfony/symfony
WEB https://symfony.com/cve-2024-51996

Advisory provided by GitHub Security Advisory Database. Published: November 13, 2024, Modified: November 14, 2024

References

https://github.com/symfony/symfony/security/advisories/GHSA-cg23-qf8f-62rr
https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a
Published: 2024-11-13T16:18:49.473Z
Last Modified: 2024-11-13T18:49:31.776Z
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