CVE-2021-28373 describes a critical authentication bypass vulnerability in the auth_internal plugin of Tiny Tiny RSS (tt-rss) versions prior to 2021-03-12. An attacker could log in using only an OTP code, bypassing the need for a valid password. This vulnerability has a CVSS score of 7.5 (High), indicating it can be exploited remotely with low complexity and results in high integrity impact, allowing unauthorized access. While the issue was present in the git master branch for a short period, tt-rss users are directed to use this branch in production, making it a relevant concern. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-03-12CPE matchmatch criteria | cpe:2.3:a:tt-rss:tiny_tiny_rss:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.