Filtered by vendor Joinmastodon
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Total
28 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-36460 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | N/A | 9.9 CRITICAL |
| Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon's media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue. | |||||
| CVE-2023-36459 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | N/A | 9.3 CRITICAL |
| Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 1.3 and prior to versions 3.5.9, 4.0.5, and 4.1.3, an attacker using carefully crafted oEmbed data can bypass the HTML sanitization performed by Mastodon and include arbitrary HTML in oEmbed preview cards. This introduces a vector for cross-site scripting (XSS) payloads that can be rendered in the user's browser when a preview card for a malicious link is clicked through. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue. | |||||
| CVE-2023-28853 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | N/A | 7.7 HIGH |
| Mastodon is a free, open-source social network server based on ActivityPub Mastodon allows configuration of LDAP for authentication. Starting in version 2.5.0 and prior to versions 3.5.8, 4.0.4, and 4.1.2, the LDAP query made during login is insecure and the attacker can perform LDAP injection attack to leak arbitrary attributes from LDAP database. This issue is fixed in versions 3.5.8, 4.0.4, and 4.1.2. | |||||
| CVE-2022-31263 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| app/models/user.rb in Mastodon before 3.5.0 allows a bypass of e-mail restrictions. | |||||
| CVE-2022-2166 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | N/A | 9.8 CRITICAL |
| Improper Restriction of Excessive Authentication Attempts in GitHub repository mastodon/mastodon prior to 4.0.0. | |||||
| CVE-2022-24307 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mastodon before 3.3.2 and 3.4.x before 3.4.6 has incorrect access control because it does not compact incoming signed JSON-LD activities. (JSON-LD signing has been supported since version 1.6.0.) | |||||
| CVE-2022-0432 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | 4.3 MEDIUM | 6.1 MEDIUM |
| Prototype Pollution in GitHub repository mastodon/mastodon prior to 3.5.0. | |||||
| CVE-2018-21018 | 1 Joinmastodon | 1 Mastodon | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mastodon before 2.6.3 mishandles timeouts of incompletely established sessions. | |||||