Detections
Analytics

SCA: security update for ansi_up (GHSA-2v5f-23xc-v9qr)

medium Tenable Self-Hosted Container Security Plugin ID 409099

Description

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

 - The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used
 to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site
 scripting (XSS) vulnerability. This issue is fixed in v5.0.0. (CVE-2021-3377)

See Also

https://github.com/advisories/GHSA-2v5f-23xc-v9qr

Plugin Details

Severity: Medium

ID: 409099

Version: Revision 1.6

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: Low

Score: 2.3

Percentile: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2021-3377

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.5

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/11/2021

Vulnerability Publication Date: 3/5/2021

Reference Information

CVE: CVE-2021-3377

cwe: CWE-79