CVE-2020-8155

Published: May 12, 2020Modified: Nov 21, 2024

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18.0.2 caused a Cross-site scripting vulnerability when opening a malicious PDF.

Affected (1)

Products: Nextcloud: Nextcloud Server

Nextcloud

1 product

Nextcloud Server

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Nextcloud Nextcloud Server	Before 18.0.3

Related CWEs

CWE-79

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

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (12)

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00037.html

Source: support@hackerone.com

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00038.html

Source: support@hackerone.com

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00040.html

Source: support@hackerone.com

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00019.html

Source: support@hackerone.com

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/

Source: support@hackerone.com

https://nextcloud.com/security/advisory/?id=NC-SA-2020-019

Source: support@hackerone.com

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00037.html