What is GHSA-vf4w-fg7r-5v94?

GHSA-vf4w-fg7r-5v94 is a security advisory published by GitHub Security Advisories with High severity. Improper Certificate Validation in phpseclib

Which CVE IDs does GHSA-vf4w-fg7r-5v94 cover?

GHSA-vf4w-fg7r-5v94 covers the following CVE IDs: CVE-2021-30130. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vf4w-fg7r-5v94?

GHSA-vf4w-fg7r-5v94 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-vf4w-fg7r-5v94?

GHSA-vf4w-fg7r-5v94 affects 2 products, including: composer/phpseclib/phpseclib:\u003e= 3.0.0, \u003c 3.0.7; composer/phpseclib/phpseclib:\u003c 2.0.31.

GHSA-vf4w-fg7r-5v94HighCVSS 7.5

Improper Certificate Validation in phpseclib

Vendor

GitHub Security Advisories

Published

April 7, 2021

Last Modified

February 7, 2024

🔗 CVE IDs covered (1)

CVE-2021-30130 →

📋 Description

phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.

🎯 Affected products2

composer/phpseclib/phpseclib:>= 3.0.0, < 3.0.7
composer/phpseclib/phpseclib:< 2.0.31

🔗 References (8)

https://nvd.nist.gov/vuln/detail/CVE-2021-30130
https://github.com/phpseclib/phpseclib/pull/1635
https://github.com/phpseclib/phpseclib/releases/tag/2.0.31
https://github.com/phpseclib/phpseclib/releases/tag/3.0.7
https://lists.debian.org/debian-lts-announce/2022/11/msg00024.html
https://lists.debian.org/debian-lts-announce/2022/11/msg00025.html
https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2021-30130.yaml
https://github.com/advisories/GHSA-vf4w-fg7r-5v94