Detections
Analytics

SCA: security update for shescape (GHSA-f2rp-38vg-j3gh)

high Tenable Self-Hosted Container Security Plugin ID 414206

Description

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

 - shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using
 _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the
 attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory.
 The problem has been patched in version 1.1.3. No further changes are required. (CVE-2021-21384)

See Also

https://github.com/advisories/GHSA-f2rp-38vg-j3gh

Plugin Details

Severity: High

ID: 414206

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.6

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

CVSS Score Source: CVE-2021-21384

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/18/2021

Vulnerability Publication Date: 3/18/2021

Reference Information

CVE: CVE-2021-21384

cwe: CWE-88