SCA: security update for keystone (GHSA-7cv6-gvx3-m54m)

medium Tenable Cloud Security Plugin ID 421822

Description

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

- Cross-Site Scripting vulnerability in KeystoneJS before 4.0.0-beta.7 allows remote authenticated
administrators to inject arbitrary web script or HTML via the "content brief" or "content extended" field,
a different vulnerability than CVE-2017-15878. (CVE-2017-15881)

See Also

https://github.com/advisories/GHSA-7cv6-gvx3-m54m

Plugin Details

Severity: Medium

ID: 421822

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 3/28/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2017-15881

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/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: 11/16/2017

Vulnerability Publication Date: 10/24/2017

Reference Information

CVE: CVE-2017-15881

BID: 101541

cwe: CWE-79