CVE-2018-19787

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Source
https://cve.org/CVERecord?id=CVE-2018-19787
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19787.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-19787
Aliases
Downstream
Related
Published
2018-12-02T10:29:00.227Z
Modified
2026-04-16T01:41:49.166232914Z
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
Summary
[none]
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 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "12.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "14.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "16.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "18.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/lxml/lxml

Affected ranges

Type
GIT
Repo
https://github.com/lxml/lxml
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1dee355e83b1f524de7a772a8da941a186036bc2
Fixed
6be1d081b49c97cfd7b3fbd934a193b668629109
Database specific 
{
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:lxml:lxml:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.2.5"
        }
    ]
}

Affected versions

lxml-0.*
lxml-0.5.1
lxml-0.6
lxml-0.7
lxml-0.9
lxml-1.*
lxml-1.0
lxml-1.0.beta
lxml-1.1
lxml-1.1alpha
lxml-1.1beta
lxml-1.2
lxml-2.*
lxml-2.0
lxml-2.0.1
lxml-2.0alpha1
lxml-2.0alpha2
lxml-2.0alpha3
lxml-2.0alpha4
lxml-2.0alpha5
lxml-2.0alpha6
lxml-2.0beta1
lxml-2.0beta2
lxml-2.1
lxml-2.1alpha1
lxml-2.1beta1
lxml-2.1beta2
lxml-2.1beta3
lxml-2.2
lxml-2.2.1
lxml-2.2.2
lxml-2.3
lxml-2.3.1
lxml-2.3alpha1
lxml-2.3alpha2
lxml-2.3beta1
lxml-3.*
lxml-3.0
lxml-3.0.1
lxml-3.0alpha1
lxml-3.0alpha2
lxml-3.0beta1
lxml-3.1.0
lxml-3.1.1
lxml-3.1beta1
lxml-3.2.0
lxml-3.2.1
lxml-3.2.2
lxml-3.2.3
lxml-3.3.0
lxml-3.3.0beta1
lxml-3.3.0beta2
lxml-3.3.0beta3
lxml-3.3.0beta4
lxml-3.3.0beta5
lxml-3.3.1
lxml-3.3.2
lxml-3.3.3
lxml-3.4.0
lxml-3.4.0beta1
lxml-3.4.1
lxml-3.5.0
lxml-3.5.0b1
lxml-3.6.0
lxml-3.6.1
lxml-3.7.0
lxml-3.7.1
lxml-3.7.2
lxml-3.8.0
lxml-3.8.0-py27fix
lxml-4.*
lxml-4.0.0
lxml-4.1.0
lxml-4.1.1
lxml-4.2.0
lxml-4.2.1
lxml-4.2.2
lxml-4.2.3
lxml-4.2.3-win
lxml-4.2.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19787.json"