Published: 13/03/2021 Updated: 18/03/2021

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

The auth_internal plugin in Tiny Tiny RSS (aka tt-rss) prior to 2021-03-12 allows an malicious user to log in via the OTP code without a valid password. NOTE: this issue only affected the git master branch for a short time. However, all end users are explicitly directed to use the git master branch in production. Semantic version numbers such as 21.03 appear to exist, but are automatically generated from the year and month. They are not releases.

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tt-rss tiny tiny rss

The auth_internal plugin in Tiny Tiny RSS (aka tt-rss) before 2021-03-12 allows an attacker to log in via the OTP code without a valid password NOTE: this issue only affected the git master branch for a short time However, all end users are explicitly directed to use the git master branch in production Semantic version numbers such as 2103 appe ...

CWE-863 https://community.tt-rss.org/t/check-password-not-called-if-otp-is-enabled-update-asap-if-youre-using-2fa/4502 https://git.tt-rss.org/fox/tt-rss/commit/4949e1a59059d9e72ba7a98f783cec312c06c6d2 https://nvd.nist.gov https://security.archlinux.org/CVE-2021-28373

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CVE-2021-28373

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