Opencloud Reva
Monthly
Unauthenticated attackers can bypass public link scope verification in OpenCloud Reva versions prior to 2.42.3 and 2.40.3 through a flaw in GRPC authorization middleware. By exploiting the archiver service, an attacker can create archives containing all resources accessible to the public link creator, resulting in unauthorized information disclosure. A patch is available in versions 2.42.3 and 2.40.3.
Unauthenticated attackers can bypass public link scope verification in OpenCloud Reva versions prior to 2.42.3 and 2.40.3 through a flaw in GRPC authorization middleware. By exploiting the archiver service, an attacker can create archives containing all resources accessible to the public link creator, resulting in unauthorized information disclosure. A patch is available in versions 2.42.3 and 2.40.3.