CWE-330

An authorization bypass in b2evolution allows remote, unauthenticated attackers to predict password reset tokens for any user through the use of a bad randomness function. This allows the attacker to get valid sessions for arbitrary users, and optionally reset their password. Tested and confirmed in a default installation of version 7.2.3. Earlier versions are affected, possibly earlier major versions as well.

Openmoney API through 2020-06-29 uses the JavaScript Math.random function, which does not provide cryptographically secure random numbers.

Non-random values for ticket_age_add in session tickets in crypto/tls before Go 1.17.11 and Go 1.18.3 allow an attacker that can observe TLS handshakes to correlate successive connections by comparing ticket ages during session resumption.

SHA1 implementation in JetBrains Ktor Native 2.0.0 was returning the same value. The issue was fixed in Ktor version 2.0.1.

In Quest KACE Systems Management Appliance (SMA) through 12.0, predictable token generation occurs when appliance linking is enabled.

In JetBrains Ktor Native before version 2.0.0 random values used for nonce generation weren’t using SecureRandom implementations