CVE-2023-49952
7.5
HIGH
CVSS 3.1
EPSS 0.20%
Description
Mastodon 4.1.x before 4.1.17 and 4.2.x before 4.2.9 allows a bypass of rate limiting via a crafted HTTP request header.
How to fix CVE-2023-49952
To remediate CVE-2023-49952, upgrade the affected package to a fixed version below.
- Bitnami/mastodon—upgrade to 4.1.17 or later
Is CVE-2023-49952 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.1.0, < 4.1.17, >= 4.2.0, < 4.2.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |