CVE-2020-27783

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-27783
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27783.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-27783
Aliases
Related
Published
2020-12-03T17:15:13Z
Modified
2024-09-11T04:41:02.141077Z
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
Summary
[none]
Details

A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.

References

Affected packages

Alpine:v3.16 / py3-lxml

Package

Name
py3-lxml
Purl
pkg:apk/alpine/py3-lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-r0

Affected versions

2.*

2.2.6-r0
2.2.8-r0
2.2.8-r1
2.3.4-r1
2.3.5-r0

3.*

3.1.0-r0
3.2.3-r0
3.3.2-r0
3.4.0-r0
3.4.4-r0
3.5.0-r0
3.6.0-r0
3.6.0-r1
3.6.4-r0
3.7.1-r0
3.7.2-r0
3.7.2-r1
3.8.0-r0

4.*

4.0.0-r0
4.1.0-r0
4.1.0-r1
4.1.1-r0
4.2.0-r0
4.2.1-r0
4.2.2-r0
4.2.3-r0
4.2.4-r0
4.2.5-r0
4.3.2-r0
4.3.3-r0
4.3.3-r1
4.3.4-r0
4.4.0-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.3-r0
4.5.0-r0
4.5.1-r0
4.5.2-r0
4.6.0-r0
4.6.1-r0

Alpine:v3.17 / py3-lxml

Package

Name
py3-lxml
Purl
pkg:apk/alpine/py3-lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-r0

Affected versions

2.*

2.2.6-r0
2.2.8-r0
2.2.8-r1
2.3.4-r1
2.3.5-r0

3.*

3.1.0-r0
3.2.3-r0
3.3.2-r0
3.4.0-r0
3.4.4-r0
3.5.0-r0
3.6.0-r0
3.6.0-r1
3.6.4-r0
3.7.1-r0
3.7.2-r0
3.7.2-r1
3.8.0-r0

4.*

4.0.0-r0
4.1.0-r0
4.1.0-r1
4.1.1-r0
4.2.0-r0
4.2.1-r0
4.2.2-r0
4.2.3-r0
4.2.4-r0
4.2.5-r0
4.3.2-r0
4.3.3-r0
4.3.3-r1
4.3.4-r0
4.4.0-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.3-r0
4.5.0-r0
4.5.1-r0
4.5.2-r0
4.6.0-r0
4.6.1-r0

Alpine:v3.18 / py3-lxml

Package

Name
py3-lxml
Purl
pkg:apk/alpine/py3-lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-r0

Affected versions

2.*

2.2.6-r0
2.2.8-r0
2.2.8-r1
2.3.4-r1
2.3.5-r0

3.*

3.1.0-r0
3.2.3-r0
3.3.2-r0
3.4.0-r0
3.4.4-r0
3.5.0-r0
3.6.0-r0
3.6.0-r1
3.6.4-r0
3.7.1-r0
3.7.2-r0
3.7.2-r1
3.8.0-r0

4.*

4.0.0-r0
4.1.0-r0
4.1.0-r1
4.1.1-r0
4.2.0-r0
4.2.1-r0
4.2.2-r0
4.2.3-r0
4.2.4-r0
4.2.5-r0
4.3.2-r0
4.3.3-r0
4.3.3-r1
4.3.4-r0
4.4.0-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.3-r0
4.5.0-r0
4.5.1-r0
4.5.2-r0
4.6.0-r0
4.6.1-r0

Alpine:v3.19 / py3-lxml

Package

Name
py3-lxml
Purl
pkg:apk/alpine/py3-lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-r0

Affected versions

2.*

2.2.6-r0
2.2.8-r0
2.2.8-r1
2.3.4-r1
2.3.5-r0

3.*

3.1.0-r0
3.2.3-r0
3.3.2-r0
3.4.0-r0
3.4.4-r0
3.5.0-r0
3.6.0-r0
3.6.0-r1
3.6.4-r0
3.7.1-r0
3.7.2-r0
3.7.2-r1
3.8.0-r0

4.*

4.0.0-r0
4.1.0-r0
4.1.0-r1
4.1.1-r0
4.2.0-r0
4.2.1-r0
4.2.2-r0
4.2.3-r0
4.2.4-r0
4.2.5-r0
4.3.2-r0
4.3.3-r0
4.3.3-r1
4.3.4-r0
4.4.0-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.3-r0
4.5.0-r0
4.5.1-r0
4.5.2-r0
4.6.0-r0
4.6.1-r0

Alpine:v3.20 / py3-lxml

Package

Name
py3-lxml
Purl
pkg:apk/alpine/py3-lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-r0

Affected versions

2.*

2.2.6-r0
2.2.8-r0
2.2.8-r1
2.3.4-r1
2.3.5-r0

3.*

3.1.0-r0
3.2.3-r0
3.3.2-r0
3.4.0-r0
3.4.4-r0
3.5.0-r0
3.6.0-r0
3.6.0-r1
3.6.4-r0
3.7.1-r0
3.7.2-r0
3.7.2-r1
3.8.0-r0

4.*

4.0.0-r0
4.1.0-r0
4.1.0-r1
4.1.1-r0
4.2.0-r0
4.2.1-r0
4.2.2-r0
4.2.3-r0
4.2.4-r0
4.2.5-r0
4.3.2-r0
4.3.3-r0
4.3.3-r1
4.3.4-r0
4.4.0-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.3-r0
4.5.0-r0
4.5.1-r0
4.5.2-r0
4.6.0-r0
4.6.1-r0

Debian:11 / lxml

Package

Name
lxml
Purl
pkg:deb/debian/lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / lxml

Package

Name
lxml
Purl
pkg:deb/debian/lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / lxml

Package

Name
lxml
Purl
pkg:deb/debian/lxml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}