CVE-2021-21269 is a path traversal vulnerability affecting Keymaker, a Mastodon Community Finder based Matrix Community serverlist page server, in versions prior to 0.2.0. The flaw allows an authenticated attacker to read arbitrary files on the server due to insufficient input validation in the assets endpoint. This vulnerability carries a CVSS score of 6.5 (Medium) with high confidentiality impact, requiring low privileges and network access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.2.0CPE matchmatch criteria | cpe:2.3:a:keymaker_project:keymaker:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.