Improper Authentication Affecting phpseclib/phpseclib package, versions >=3.0.0, <3.0.7 <2.0.31
Snyk CVSS
Attack Complexity
High
User Interaction
Required
Confidentiality
High
Threat Intelligence
EPSS
0.28% (68th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-PHP-PHPSECLIBPHPSECLIB-1243683
- published 7 Apr 2021
- disclosed 7 Apr 2021
- credit Unknown
Introduced: 7 Apr 2021
CVE-2021-30130 Open this link in a new tabHow to fix?
Upgrade phpseclib/phpseclib to version 3.0.7, 2.0.31 or higher.
Overview
phpseclib/phpseclib is a PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.
Affected versions of this package are vulnerable to Improper Authentication. It mishandles RSA PKCS#1 v1.5 signature verification.