Upstream information

CVE-2018-19787 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.1 7.5
Vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Changed Unchanged
Confidentiality Impact Low High
Integrity Impact Low None
Availability Impact None None
SUSE Bugzilla entry: 1118088 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 python-lxml Affected
SUSE Linux Enterprise Desktop 12 SP3 python-lxml Affected
SUSE Linux Enterprise Desktop 12 SP4 python-lxml Affected
SUSE Linux Enterprise High Performance Computing 12 python-lxml Affected
SUSE Linux Enterprise Module for Basesystem 15 GA python-lxml Affected
SUSE Linux Enterprise SDK 11 SP4 python-lxml Affected
SUSE Linux Enterprise Server 11 SP3 LTSS python-lxml Affected
SUSE Linux Enterprise Server 11 SP4 python-lxml Affected
SUSE Linux Enterprise Server 12 GA LTSS python-lxml Affected
SUSE Linux Enterprise Server 12 SP1 LTSS python-lxml Affected
SUSE Linux Enterprise Server 12 SP2 LTSS python-lxml Affected
SUSE Linux Enterprise Server 12 SP3 python-lxml Affected
SUSE Linux Enterprise Server 12 SP4 python-lxml Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 python-lxml Affected
SUSE Linux Enterprise Server for SAP Applications 12 GA python-lxml Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 python-lxml Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-lxml Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python-lxml Affected
SUSE Openstack Cloud 7 python-lxml Affected
SUSE Openstack Cloud 8 python-lxml Affected