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Test your applicationsUpgrade encryptor
to version 3.0.0 or higher.
encryptor
is a simple wrapper for the standard ruby OpenSSL library to encrypt and decrypt strings.
Affected versions of the package are vulnerable to Insecure Encryption due to encrypting all messages using the same key/nonce
. This exposed the XOR
of the plaintexts and also leaked the AES-GCM
authentication key, allowing an attacker to forge messages and potentially perform chosen ciphertext attacks.