GitHub Advisoryadvisory · Packagist

GHSA-xm5f-hc9r-76f3 PHP JOSE Library by Gree Inc. Uses a Broken or Risky Cryptographic Algorithm

HIGH Published 2022-05-24 Modified 2023-03-03 Official page ↗

Aliases: CVE-2016-5431
Ecosystem: Packagist
Packages: gree/jose
Severity: High
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses: CWE-327
Reviewed: 2023-03-03

Affected packages

• Packagist gree/jose: < 2.2.1 → fixed in 2.2.1

Description

The PHP JOSE Library by Gree Inc. prior to 2.2.1 is vulnerable to key confusion/algorithm substitution in the JWS component resulting in bypassing the signature verification via crafted tokens.

Alias · CVE (1)

CVE-2016-5431 The PHP JOSE Library by Gree Inc. vulnerability

Weakness · CWE (1)

CWE-327 Use of a Broken or Risky Cryptographic Algorithm weakness

References