CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Nn8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resolved external identities to local accounts using only the JWT sub claim and ignored the iss claim, allowing an attacker with a valid token from one trusted issuer and a sub matching a victim under another issuer to authenticate as that victim. This issue is fixed in versions 2.27.4 and 2.28.1.
This week saw a flurry of vulnerabilities and attacks, including a WordPress core flaw leading to remote code execution, exploitation of zero-day vulnerabilities in SonicWall VPN appliances, and a new malware framework (…
A vulnerability in n8n’s Enterprise token exchange feature allows attackers to log in as users from another issuer if the platform trusts more than one external token issuer. The flaw stems from a mismatch between the is…
