UBUNTU-CVE-2021-3377

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Source
https://ubuntu.com/security/CVE-2021-3377
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3377.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3377
Upstream
Published
2021-03-05T21:15:00Z
Modified
2025-10-24T04:49:10Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:20.04:LTS / node-ansi-up

Package

Name
node-ansi-up
Purl
pkg:deb/ubuntu/node-ansi-up@4.0.3+dfsg-2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.0.3+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libjs-ansi-up",
            "binary_version": "4.0.3+dfsg-2"
        },
        {
            "binary_name": "node-ansi-up",
            "binary_version": "4.0.3+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3377.json"

Ubuntu:22.04:LTS / node-ansi-up

Package

Name
node-ansi-up
Purl
pkg:deb/ubuntu/node-ansi-up@5.1.0+dfsg-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.0.0+dfsg-1
5.1.0+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libjs-ansi-up",
            "binary_version": "5.1.0+dfsg-1"
        },
        {
            "binary_name": "node-ansi-up",
            "binary_version": "5.1.0+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3377.json"