UBUNTU-CVE-2024-21911

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Source

https://ubuntu.com/security/CVE-2024-21911

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-21911.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2024-21911

Upstream

CVE-2024-21911

Published

2024-01-03T16:15:00Z

Modified

2025-10-24T05:06:51Z

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
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

TinyMCE versions before 5.6.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser.

References

Affected packages

Ubuntu:16.04:LTS / tinymce

Package

Name: tinymce
Purl: pkg:deb/ubuntu/tinymce@3.4.8+dfsg0-1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.8+dfsg0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.4.8+dfsg0-1",
            "binary_name": "tinymce"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-21911.json"

Ubuntu:18.04:LTS / tinymce

Package

Name: tinymce
Purl: pkg:deb/ubuntu/tinymce@3.4.8+dfsg0-2?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.8+dfsg0-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.4.8+dfsg0-2",
            "binary_name": "tinymce"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-21911.json"

Ubuntu:20.04:LTS / tinymce

Package

Name: tinymce
Purl: pkg:deb/ubuntu/tinymce@3.4.8+dfsg0-2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.8+dfsg0-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.4.8+dfsg0-2",
            "binary_name": "tinymce"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-21911.json"