Vulnerability of insufficient information protection in the media library module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Status verification vulnerability in the lock screen module.
Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.
Authentication management vulnerability in the ArkWeb module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Vulnerability that allows setting screen rotation direction without permission verification in the screen management module.
Impact: Successful exploitation of this vulnerability may cause device screen orientation to be arbitrarily set.
Path traversal vulnerability in the virtualization file module. Successful exploitation of this vulnerability may affect the confidentiality of the virtualization file module.
Race condition vulnerability in the virtualization base module. Successful exploitation of this vulnerability may affect the confidentiality and integrity of the virtualization graphics module.
Path traversal vulnerability in the virtualization base module. Successful exploitation of this vulnerability may affect the confidentiality of the virtualization module.
Mastodon is a free, open-source social network server based on ActivityPub Mastodon which facilitates LDAP configuration for authentication. In versions 3.1.5 through 4.2.24, 4.3.0 through 4.3.11 and 4.4.0 through 4.4.3, Mastodon's rate-limiting system has a critical configuration error where the email-based throttle for confirmation emails incorrectly checks the password reset path instead of the confirmation path, effectively disabling per-email limits for confirmation requests. This allows attackers to bypass rate limits by rotating IP addresses and send unlimited confirmation emails to any email address, as only a weak IP-based throttle (25 requests per 5 minutes) remains active. The vulnerability enables denial-of-service attacks that can overwhelm mail queues and facilitate user harassment through confirmation email spam. This is fixed in versions 4.2.24, 4.3.11 and 4.4.3.