Detections
Analytics

SCA: security update for phpseclib/phpseclib (GHSA-vf4w-fg7r-5v94)

high Tenable Self-Hosted Container Security Plugin ID 419278

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
 (CVE-2021-30130)

See Also

https://github.com/advisories/GHSA-vf4w-fg7r-5v94

Plugin Details

Severity: High

ID: 419278

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 1/28/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2021-30130

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/7/2021

Vulnerability Publication Date: 4/6/2021

Reference Information

CVE: CVE-2021-30130