CVE-2021-20549

📊 5.4 MEDIUM⚡ 0.2%🎯 0 exploits

📅 Published Apr 27, 2021

📋 Status: Modified

IBM Content Navigator 3.0.CD is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 199167.

CVSS v3.1 • NVD

🎯 Affected Products & Systems

4 product configurations affected

Filter by type:

Type	Vendor	Product	Version Range	Status	CPE String
📱App	ibm	content navigator	3.0.0	Vulnerable	cpe:2.3:a:ibm:content_navigator:3.0.0::::continuous_delivery:::
💻OS	ibm	aix	All versions	Not Vulnerable	cpe:2.3:o:ibm:aix:-:::::::*
💻OS	linux	linux kernel	All versions	Not Vulnerable	cpe:2.3:o:linux:linux_kernel:-:::::::*
💻OS	microsoft	windows	All versions	Not Vulnerable	cpe:2.3:o:microsoft:windows:-:::::::*

📱

ibm / content navigator

Application

Vulnerable

Version: 3.0.0

CPE:

cpe:2.3:a:ibm:content_navigator:3.0.0:*:*:*:continuous_delivery:*:*:*

💻

ibm / aix

Operating System

Safe

Version: All versions

CPE:

cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*

💻

linux / linux kernel

Operating System

Safe

Version: All versions

CPE:

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

💻

microsoft / windows

Operating System

Safe

Version: All versions

CPE:

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Metrics

5.4 MEDIUMCVSS v3.1[email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector:

NETWORK

Complexity:

LOW

Privileges:

LOW

User Interaction:

REQUIRED

Confidentiality:

LOW

Integrity:

LOW

Availability:

NONE

Scope:

CHANGED

🔍 Technical Details

Analysis Status

Modified

CVSS Details

5.4 (MEDIUM)v3.1

Source: [email protected]

EPSS Details

0.2% (Minimal)37.3th percentile

Last updated: Oct 31, 2025

Exploitation probability within 30 days

Published Date

Apr 27, 2021 (4 years ago)

Last Modified

Nov 21, 2024 (11 months ago)

Security Weaknesses1

CWE-79

References3

NVDadvisorygeneral