The PHP JOSE Library by Gree Inc. before version 2.2.1 is vulnerable to key confusion/algorithm substitution in the JWS component resulting in bypassing the signature verification via crafted tokens.
[
{
"product": "jose-php",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "fixed in 2.2.1"
}
]
}
]