GHSA-xp26-p53h-6h2p

Suggest an improvement
Source
https://github.com/advisories/GHSA-xp26-p53h-6h2p
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-xp26-p53h-6h2p/GHSA-xp26-p53h-6h2p.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-xp26-p53h-6h2p
Aliases
Published
2022-05-13T01:13:21Z
Modified
2024-09-30T20:24:36.401192Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Improper Neutralization of Input During Web Page Generation in LXML
Details

An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by "j a v a s c r i p t:" in Internet Explorer. This is a similar issue to CVE-2014-3146.

Database specific 
{
    "github_reviewed": true,
    "nvd_published_at": "2018-12-02T10:29:00Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "github_reviewed_at": "2022-06-28T23:26:59Z",
    "severity": "MODERATE"
}
References

Affected packages

PyPI / lxml

Package

Name
lxml
View open source insights on deps.dev
Purl
pkg:pypi/lxml

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.5

Affected versions

1.*

1.3.2
1.3.3
1.3.4
1.3.5
1.3.6

2.*

2.0
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.0.10
2.0.11
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6

3.*

3.0
3.0.2
3.1.0
3.1.1
3.1.2
3.2.0
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3.0
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.5.0
3.6.0
3.6.1
3.6.2
3.6.3
3.6.4
3.7.0
3.7.1
3.7.2
3.7.3
3.8.0

4.*

4.0.0
4.1.0
4.1.1
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4