CVE-2020-8155 Common Vulnerabilities and Exposures

Upstream information

CVE-2020-8155 at MITRE

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An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18.0.2 caused a Cross-site scripting vulnerability when opening a malicious PDF.

SUSE information

Overall state of this security issue: Resolved

This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.

CVSS v2 Scores
CVSS detail	National Vulnerability Database
Base Score	3.5
Vector	AV:N/AC:M/Au:S/C:N/I:P/A:N
Access Vector	Network
Access Complexity	Medium
Authentication	Single
Confidentiality Impact	None
Integrity Impact	Partial
Availability Impact	None

CVSS v3 Scores
CVSS detail	National Vulnerability Database
Base Score	5.4
Vector	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Changed
Confidentiality Impact	Low
Integrity Impact	Low
Availability Impact	None
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1171572 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2020:0667-1, published Thu Dec 7 12:55:39 2023
openSUSE-SU-2020:0668-1, published Thu Dec 7 12:55:39 2023
openSUSE-SU-2020:0670-1, published Thu Dec 7 12:55:39 2023
openSUSE-SU-2020:1652-1, published Thu Dec 7 12:55:41 2023

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 12	`nextcloud >= 20.0.0-25.1`	Patchnames: openSUSE-2020-1652 openSUSE-2020-667
SUSE Package Hub 15 SP1	`nextcloud >= 20.0.0-bp151.3.12.1`	Patchnames: openSUSE-2020-1652 openSUSE-2020-668
SUSE Package Hub 15 SP2	`nextcloud >= 20.0.0-bp152.2.3.1`	Patchnames: openSUSE-2020-1652
openSUSE Leap 15.1	`nextcloud >= 20.0.0-lp151.2.9.1`	Patchnames: openSUSE-2020-1652 openSUSE-2020-670
openSUSE Leap 15.2	`nextcloud >= 20.0.0-lp152.3.3.1`	Patchnames: openSUSE-2020-1652
openSUSE Tumbleweed	`nextcloud >= 22.1.1-1.2` `nextcloud-apache >= 22.1.1-1.2`	Patchnames: openSUSE-Tumbleweed-2024-11087

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s)	Source package	State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 12	nextcloud	Released
SUSE Package Hub 15 SP1	nextcloud	Released
SUSE Package Hub 15 SP2	nextcloud	Released

SUSE Timeline for this CVE

CVE page created: Tue May 12 18:47:26 2020
CVE page last modified: Thu Dec 11 16:13:28 2025