UBUNTU-CVE-2020-11029

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Source
https://ubuntu.com/security/CVE-2020-11029
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11029.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-11029
Upstream
Published
2020-04-30T23:15:00Z
Modified
2025-09-08T16:46:03Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/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

In affected versions of WordPress, a vulnerability in the stats() method of class-wp-object-cache.php can be exploited to execute cross-site scripting (XSS) attacks. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

References

Affected packages

Ubuntu:Pro:16.04:LTS / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@4.4.2+dfsg-1ubuntu1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

4.*

4.3+dfsg-1
4.3.1+dfsg-1
4.4+dfsg-1
4.4.1+dfsg-1
4.4.2+dfsg-1
4.4.2+dfsg-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.4.2+dfsg-1ubuntu1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "4.4.2+dfsg-1ubuntu1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "4.4.2+dfsg-1ubuntu1",
            "binary_name": "wordpress-theme-twentyfifteen"
        },
        {
            "binary_version": "4.4.2+dfsg-1ubuntu1",
            "binary_name": "wordpress-theme-twentyfourteen"
        },
        {
            "binary_version": "4.4.2+dfsg-1ubuntu1",
            "binary_name": "wordpress-theme-twentysixteen"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@4.9.5+dfsg1-1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

4.*

4.8.2+dfsg-2
4.8.3+dfsg-1
4.9.1+dfsg-1
4.9.2+dfsg-1
4.9.4+dfsg-1
4.9.5+dfsg1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.9.5+dfsg1-1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "4.9.5+dfsg1-1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "4.9.5+dfsg1-1",
            "binary_name": "wordpress-theme-twentyfifteen"
        },
        {
            "binary_version": "4.9.5+dfsg1-1",
            "binary_name": "wordpress-theme-twentyseventeen"
        },
        {
            "binary_version": "4.9.5+dfsg1-1",
            "binary_name": "wordpress-theme-twentysixteen"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@5.3.2+dfsg1-1ubuntu1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

5.*

5.2.2+dfsg1-1
5.2.4+dfsg1-1
5.3.2+dfsg1-1
5.3.2+dfsg1-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.3.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "5.3.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "5.3.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentynineteen"
        },
        {
            "binary_version": "5.3.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentyseventeen"
        },
        {
            "binary_version": "5.3.2+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentysixteen"
        }
    ]
}

Ubuntu:22.04:LTS / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@5.8.3+dfsg1-1ubuntu1.1?arch=source&distro=jammy

Affected ranges

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

Affected versions

5.*

5.7.1+dfsg1-2ubuntu1
5.8.1+dfsg1-2ubuntu1
5.8.2+dfsg1-1ubuntu1
5.8.3+dfsg1-1ubuntu1
5.8.3+dfsg1-1ubuntu1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.8.3+dfsg1-1ubuntu1.1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "5.8.3+dfsg1-1ubuntu1.1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "5.8.3+dfsg1-1ubuntu1.1",
            "binary_name": "wordpress-theme-twentynineteen"
        },
        {
            "binary_version": "5.8.3+dfsg1-1ubuntu1.1",
            "binary_name": "wordpress-theme-twentytwenty"
        },
        {
            "binary_version": "5.8.3+dfsg1-1ubuntu1.1",
            "binary_name": "wordpress-theme-twentytwentyone"
        }
    ]
}

Ubuntu:24.04:LTS / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@6.4.3+dfsg1-1ubuntu1?arch=source&distro=noble

Affected ranges

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

Affected versions

6.*

6.2+dfsg1-1ubuntu1
6.4.3+dfsg1-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.4.3+dfsg1-1ubuntu1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "6.4.3+dfsg1-1ubuntu1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "6.4.3+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentyfour"
        },
        {
            "binary_version": "6.4.3+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentythree"
        },
        {
            "binary_version": "6.4.3+dfsg1-1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentytwo"
        }
    ]
}

Ubuntu:25.04 / wordpress

Package

Name
wordpress
Purl
pkg:deb/ubuntu/wordpress@6.7.2+dfsg1-1.1ubuntu1?arch=source&distro=plucky

Affected ranges

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

Affected versions

6.*

6.4.3+dfsg1-1ubuntu1
6.7.2+dfsg1-1.1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.7.2+dfsg1-1.1ubuntu1",
            "binary_name": "wordpress"
        },
        {
            "binary_version": "6.7.2+dfsg1-1.1ubuntu1",
            "binary_name": "wordpress-l10n"
        },
        {
            "binary_version": "6.7.2+dfsg1-1.1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentyfive"
        },
        {
            "binary_version": "6.7.2+dfsg1-1.1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentyfour"
        },
        {
            "binary_version": "6.7.2+dfsg1-1.1ubuntu1",
            "binary_name": "wordpress-theme-twentytwentythree"
        }
    ]
}