BIT-mastodon-2023-42450
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/mastodon/BIT-mastodon-2023-42450.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-mastodon-2023-42450
- Aliases
- Published
- 2024-03-06T10:56:05.281Z
- Modified
- 2025-05-20T10:02:07.006Z
- Summary
- Mastodon Server-Side Request Forgery vulnerability
- Details
-
Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 4.2.0-beta1 and prior to version 4.2.0-rc2, by crafting specific input, attackers can inject arbitrary data into HTTP requests issued by Mastodon. This can be used to perform confused deputy attacks if the server configuration includes
ALLOWED_PRIVATE_ADDRESSESto allow access to local exploitable services. Version 4.2.0-rc2 has a patch for the issue. - Database specific
{ "severity": "High", "cpes": [ "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta1:*:*:*:*:*:*", "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta2:*:*:*:*:*:*", "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta3:*:*:*:*:*:*", "cpe:2.3:a:joinmastodon:mastodon:4.2.0:rc1:*:*:*:*:*:*", "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*" ] }- References
Affected packages
Bitnami / mastodon
Package
- Name
- mastodon
- Purl
- pkg:bitnami/mastodon
Severity
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator