Description (CNA)
Mastodon is a free, open-source social network server based on ActivityPub. Prior to v4.5.9, v4.4.16, and v4.3.22, Mastodon allows restricting new user sign-up based on e-mail domain names, and performs basic validation on e-mail addresses, but fails to restrict characters that are interpreted differently by some mailing servers. This vulnerability is fixed in v4.5.9, v4.4.16, and v4.3.22.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| mastodon / mastodon | affected < 4.3.22; affected >= 4.4.0-beta.1, < 4.4.16; affected >= 4.5.0-beta.1, < 4.5.9 |
CWE
CWE-841
References
ADP enrichment
No English description supplied.
No references supplied.