CVE-2021-30130

HIGH

phpseclib <2.0.31, <3.0.7 - Code Injection

Title source: llm
STIX 2.1

Description

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

References (5)

Core 5
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/11/msg00024.html
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/11/msg00025.html
Release Notes, Third Party Advisory
https://github.com/phpseclib/phpseclib/releases/tag/3.0.7

Scores

CVSS v3 7.5
EPSS 0.0109
EPSS Percentile 60.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-347
Status published
Products (3)
debian/debian_linux 10.0
phpseclib/phpseclib < 2.0.31
phpseclib/phpseclib 3.0.0 - 3.0.7Packagist
Published Apr 06, 2021
Tracked Since Feb 18, 2026