Описание
The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x before 3.0.6 does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames.
| Релиз | Статус | Примечание | 
|---|---|---|
| artful | ignored  | end of life | 
| bionic | not-affected  | 3.4.6+dfsg-1 | 
| cosmic | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| devel | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| disco | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| eoan | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| esm-apps/bionic | not-affected  | 3.4.6+dfsg-1 | 
| esm-apps/focal | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| esm-apps/jammy | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
| esm-apps/noble | not-affected  | 3.4.15+dfsg-2ubuntu4 | 
Показывать по
EPSS
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x before 3.0.6 does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames.
The attemptAuthentication function in Component/Security/Http/Firewall ...
Symphony Denial of Service Via Overlong Usernames
EPSS
5 Medium
CVSS2
7.5 High
CVSS3