UBUNTU-CVE-2021-35043

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Source
https://ubuntu.com/security/CVE-2021-35043
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-35043
Upstream
Published
2021-07-19T15:15:00Z
Modified
2026-01-20T17:22:48.288068Z
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

OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character.

References

Affected packages

Ubuntu:16.04:LTS
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.5.3+dfsg-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.5.3+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.5.3+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"
Ubuntu:18.04:LTS
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.5.3+dfsg-1?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.5.3+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.5.3+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"
Ubuntu:20.04:LTS
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.5.3+dfsg-1?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.5.3+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.5.3+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"
Ubuntu:22.04:LTS
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.5.3+dfsg-1.1?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.5.3+dfsg-1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.5.3+dfsg-1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"
Ubuntu:24.04:LTS
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.7.4-1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.5.3+dfsg-1.1
1.7.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.7.4-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"
Ubuntu:25.10
libowasp-antisamy-java

Package

Name
libowasp-antisamy-java
Purl
pkg:deb/ubuntu/libowasp-antisamy-java@1.7.4-1?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.7.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libowasp-antisamy-java",
            "binary_version": "1.7.4-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-35043.json"