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Vulnerability Details : CVE-2018-19787

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.
Publish Date : 2018-12-02 Last Update Date : 2018-12-31
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Cross Site Scripting
CWE ID 79

- Products Affected By CVE-2018-19787

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 ~~esm~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 ~~lts~~~ Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.04 ~~lts~~~ Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
5 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
6 Application Lxml Lxml 0.5 Version Details Vulnerabilities
7 Application Lxml Lxml 0.5.1 Version Details Vulnerabilities
8 Application Lxml Lxml 0.6 Version Details Vulnerabilities
9 Application Lxml Lxml 0.7 Version Details Vulnerabilities
10 Application Lxml Lxml 0.8 Version Details Vulnerabilities
11 Application Lxml Lxml 0.9 Version Details Vulnerabilities
12 Application Lxml Lxml 0.9.1 Version Details Vulnerabilities
13 Application Lxml Lxml 0.9.2 Version Details Vulnerabilities
14 Application Lxml Lxml 1.0 Version Details Vulnerabilities
15 Application Lxml Lxml 1.0.1 Version Details Vulnerabilities
16 Application Lxml Lxml 1.0.2 Version Details Vulnerabilities
17 Application Lxml Lxml 1.0.3 Version Details Vulnerabilities
18 Application Lxml Lxml 1.0.4 Version Details Vulnerabilities
19 Application Lxml Lxml 1.1 Version Details Vulnerabilities
20 Application Lxml Lxml 1.1.1 Version Details Vulnerabilities
21 Application Lxml Lxml 1.1.2 Version Details Vulnerabilities
22 Application Lxml Lxml 1.2 Version Details Vulnerabilities
23 Application Lxml Lxml 1.2.1 Version Details Vulnerabilities
24 Application Lxml Lxml 1.3 Version Details Vulnerabilities
25 Application Lxml Lxml 1.3.1 Version Details Vulnerabilities
26 Application Lxml Lxml 1.3.2 Version Details Vulnerabilities
27 Application Lxml Lxml 1.3.3 Version Details Vulnerabilities
28 Application Lxml Lxml 1.3.4 Version Details Vulnerabilities
29 Application Lxml Lxml 1.3.5 Version Details Vulnerabilities
30 Application Lxml Lxml 1.3.6 Version Details Vulnerabilities
31 Application Lxml Lxml 2.0 Version Details Vulnerabilities
32 Application Lxml Lxml 2.0.1 Version Details Vulnerabilities
33 Application Lxml Lxml 2.0.2 Version Details Vulnerabilities
34 Application Lxml Lxml 2.0.3 Version Details Vulnerabilities
35 Application Lxml Lxml 2.0.4 Version Details Vulnerabilities
36 Application Lxml Lxml 2.0.5 Version Details Vulnerabilities
37 Application Lxml Lxml 2.0.6 Version Details Vulnerabilities
38 Application Lxml Lxml 2.0.7 Version Details Vulnerabilities
39 Application Lxml Lxml 2.0.8 Version Details Vulnerabilities
40 Application Lxml Lxml 2.0.9 Version Details Vulnerabilities
41 Application Lxml Lxml 2.0.10 Version Details Vulnerabilities
42 Application Lxml Lxml 2.0.11 Version Details Vulnerabilities
43 Application Lxml Lxml 2.1 Beta1 Version Details Vulnerabilities
44 Application Lxml Lxml 2.1 Beta2 Version Details Vulnerabilities
45 Application Lxml Lxml 2.1 Beta3 Version Details Vulnerabilities
46 Application Lxml Lxml 2.1 Alpha1 Version Details Vulnerabilities
47 Application Lxml Lxml 2.1.1 Version Details Vulnerabilities
48 Application Lxml Lxml 2.1.2 Version Details Vulnerabilities
49 Application Lxml Lxml 2.1.3 Version Details Vulnerabilities
50 Application Lxml Lxml 2.1.4 Version Details Vulnerabilities
51 Application Lxml Lxml 2.2 Beta2 Version Details Vulnerabilities
52 Application Lxml Lxml 2.2 Beta3 Version Details Vulnerabilities
53 Application Lxml Lxml 2.2 Beta4 Version Details Vulnerabilities
54 Application Lxml Lxml 2.2 - Version Details Vulnerabilities
55 Application Lxml Lxml 2.2 Alpha1 Version Details Vulnerabilities
56 Application Lxml Lxml 2.2 Beta1 Version Details Vulnerabilities
57 Application Lxml Lxml 2.2.1 Version Details Vulnerabilities
58 Application Lxml Lxml 2.2.2 Version Details Vulnerabilities
59 Application Lxml Lxml 2.2.3 Version Details Vulnerabilities
60 Application Lxml Lxml 2.2.4 Version Details Vulnerabilities
61 Application Lxml Lxml 2.2.5 Version Details Vulnerabilities
62 Application Lxml Lxml 2.2.6 Version Details Vulnerabilities
63 Application Lxml Lxml 2.2.7 Version Details Vulnerabilities
64 Application Lxml Lxml 2.2.8 Version Details Vulnerabilities
65 Application Lxml Lxml 2.3 - Version Details Vulnerabilities
66 Application Lxml Lxml 2.3 Alpha1 Version Details Vulnerabilities
67 Application Lxml Lxml 2.3 Alpha2 Version Details Vulnerabilities
68 Application Lxml Lxml 2.3 Beta1 Version Details Vulnerabilities
69 Application Lxml Lxml 2.3.1 Version Details Vulnerabilities
70 Application Lxml Lxml 2.3.2 Version Details Vulnerabilities
71 Application Lxml Lxml 2.3.3 Version Details Vulnerabilities
72 Application Lxml Lxml 2.3.4 Version Details Vulnerabilities
73 Application Lxml Lxml 2.3.5 Version Details Vulnerabilities
74 Application Lxml Lxml 2.3.6 Version Details Vulnerabilities
75 Application Lxml Lxml 3.0 - Version Details Vulnerabilities
76 Application Lxml Lxml 3.0 Alpha1 Version Details Vulnerabilities
77 Application Lxml Lxml 3.0 Alpha2 Version Details Vulnerabilities
78 Application Lxml Lxml 3.0 Beta1 Version Details Vulnerabilities
79 Application Lxml Lxml 3.0.1 Version Details Vulnerabilities
80 Application Lxml Lxml 3.0.2 Version Details Vulnerabilities
81 Application Lxml Lxml 3.1 Beta1 Version Details Vulnerabilities
82 Application Lxml Lxml 3.1.0 Version Details Vulnerabilities
83 Application Lxml Lxml 3.1.1 Version Details Vulnerabilities
84 Application Lxml Lxml 3.1.2 Version Details Vulnerabilities
85 Application Lxml Lxml 3.2.0 Version Details Vulnerabilities
86 Application Lxml Lxml 3.2.1 Version Details Vulnerabilities
87 Application Lxml Lxml 3.2.2 Version Details Vulnerabilities
88 Application Lxml Lxml 3.2.3 Version Details Vulnerabilities
89 Application Lxml Lxml 3.2.4 Version Details Vulnerabilities
90 Application Lxml Lxml 3.2.5 Version Details Vulnerabilities
91 Application Lxml Lxml 3.3.0 Beta1 Version Details Vulnerabilities
92 Application Lxml Lxml 3.3.0 Beta2 Version Details Vulnerabilities
93 Application Lxml Lxml 3.3.0 Beta3 Version Details Vulnerabilities
94 Application Lxml Lxml 3.3.0 Beta4 Version Details Vulnerabilities
95 Application Lxml Lxml 3.3.0 Beta5 Version Details Vulnerabilities
96 Application Lxml Lxml 3.3.0 - Version Details Vulnerabilities
97 Application Lxml Lxml 3.3.1 Version Details Vulnerabilities
98 Application Lxml Lxml 3.3.2 Version Details Vulnerabilities
99 Application Lxml Lxml 3.3.3 Version Details Vulnerabilities
100 Application Lxml Lxml 3.3.4 Version Details Vulnerabilities
101 Application Lxml Lxml 3.3.5 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 1
Lxml Lxml 96

- References For CVE-2018-19787

https://usn.ubuntu.com/3841-2/
UBUNTU USN-3841-2
https://github.com/lxml/lxml/commit/6be1d081b49c97cfd7b3fbd934a193b668629109
https://lists.debian.org/debian-lts-announce/2018/12/msg00001.html
MLIST [debian-lts-announce] 20181210 [SECURITY] [DLA 1604-1] lxml security update
https://usn.ubuntu.com/3841-1/
UBUNTU USN-3841-1

- Metasploit Modules Related To CVE-2018-19787

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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