CVE-2017-18635

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-18635
An XSS vulnerability was discovered in noVNC before 0.6.2 in which the remote VNC server could inject arbitrary HTML into the noVNC web page via the messages propagated to the status field, such as the VNC server name.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://access.redhat.com/errata/RHSA-2020:0754 Third Party Advisory
https://bugs.launchpad.net/horizon/+bug/1656435 Issue Tracking Third Party Advisory
https://github.com/ShielderSec/cve-2017-18635 Third Party Advisory
https://github.com/novnc/noVNC/commit/6048299a138e078aed210f163111698c8c526a13#diff-286f7dc7b881e942e97cd50c10898f03L534 Patch Third Party Advisory
https://github.com/novnc/noVNC/issues/748 Patch Third Party Advisory
https://github.com/novnc/noVNC/releases/tag/v0.6.2 Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00004.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00024.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4522-1/ Third Party Advisory
https://www.shielder.it/blog/exploiting-an-old-novnc-xss-cve-2017-18635-in-openstack/ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:novnc:novnc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

Configuration 4 (hide)

cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*
History

06 Apr 2022, 17:54

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/12/msg00024.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/12/msg00024.html - Mailing List, Third Party Advisory
References (MISC) https://github.com/ShielderSec/cve-2017-18635 - (MISC) https://github.com/ShielderSec/cve-2017-18635 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00004.html - (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00004.html - Mailing List, Third Party Advisory
References (MISC) https://www.shielder.it/blog/exploiting-an-old-novnc-xss-cve-2017-18635-in-openstack/ - (MISC) https://www.shielder.it/blog/exploiting-an-old-novnc-xss-cve-2017-18635-in-openstack/ - Exploit, Third Party Advisory
References (REDHAT) https://access.redhat.com/errata/RHSA-2020:0754 - (REDHAT) https://access.redhat.com/errata/RHSA-2020:0754 - Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4522-1/ - (UBUNTU) https://usn.ubuntu.com/4522-1/ - Third Party Advisory
First Time Debian debian Linux
Debian
Canonical ubuntu Linux
Canonical
Redhat openstack
Redhat
CPE cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*

28 Dec 2021, 13:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/12/msg00024.html -
Information

Published : 2019-09-25 23:15

Updated : 2023-12-10 13:13

NVD link : CVE-2017-18635

Mitre link : CVE-2017-18635

CVE.ORG link : CVE-2017-18635

JSON object : View

Products Affected

redhat

  • openstack

canonical

  • ubuntu_linux

novnc

  • novnc

debian

  • debian_linux
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')