Description (CNA)
Ikaros 1.2.0 through 1.2.5 contains an authentication bypass vulnerability that allows attackers with a valid password to skip TOTP verification by reusing the login temp token. Attackers can present the temp token from the jwt/apply endpoint as a bearer JWT, refresh it, or use HTTP Basic login to gain full account access, including the master administrator.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| ikaros-dev / ikaros | affected 1.2.0 through 1.2.5 |
CWE
CWE-287
References
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/ikaros-2fa-bypass-temp-token
- https://github.com/ikaros-dev/ikaros/blob/v1.2.5/server/src/main/java/run/ikaros/server/security/authentication/jwt/JwtAuthenticationProvider.java#L57-L112
- https://github.com/ikaros-dev/ikaros/blob/v1.2.5/server/src/main/java/run/ikaros/server/security/authentication/jwt/JwtAuthenticationFilter.java#L30-L46
- https://github.com/ikaros-dev/ikaros/blob/v1.2.5/server/src/main/java/run/ikaros/server/security/SecurityEndpoint.java#L80-L118
- https://github.com/ikaros-dev/ikaros/releases/tag/v1.2.5
- https://www.vulncheck.com/advisories/ikaros-1.2.0-through-1.2.5-totp-authentication-bypass-via-temp-token
ADP enrichment
No English description supplied.