CVE-2025-54885

N/A

Descripcion

Thinbus Javascript Secure Remote Password is a browser SRP6a implementation for zero-knowledge password authentication. In versions 2.0.0 and below, a protocol compliance bug causes the client to generate a fixed 252 bits of entropy instead of the intended bit length of the safe prime (defaulted to 2048 bits). The client public value is being generated from a private value that is 4 bits below the specification. This reduces the protocol's designed security margin it is now practically exploitable. The servers full sized 2048 bit random number is used to create the shared session key and password proof. This is fixed in version 2.0.1.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado8/7/2025

Ultima modificacion8/7/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-331

Referencias

https://github.com/simbo1905/thinbus-srp-npm/issues/28(security-advisories@github.com)

https://github.com/simbo1905/thinbus-srp-npm/pull/30/commits/4aeaea2366e090765a8204059c7bcf3616438d31(security-advisories@github.com)

https://github.com/simbo1905/thinbus-srp-npm/security/advisories/GHSA-8q6v-474h-whgg(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.