First Last Prev Next    This bug is not in your last search results.
Bug 1192030 - (CVE-2021-41178) VUL-0: CVE-2021-41178: nextcloud: prior to versions 20.0.13, 21.0.5, and 22.2.0, a file traversal vulnerability allows an attacker to download arbitrary SVG images from the host system.
(CVE-2021-41178)
VUL-0: CVE-2021-41178: nextcloud: prior to versions 20.0.13, 21.0.5, and 22.2...
Status: RESOLVED FIXED
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.2
Other Other
: P3 - Medium : Major (vote)
: ---
Assigned To: Eric Schirra
Security Team bot
https://smash.suse.de/issue/313561/
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2021-10-26 12:24 UTC by Carlos López
Modified: 2022-01-29 08:41 UTC (History)
0 users

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Carlos López 2021-10-26 12:24:18 UTC 
CVE-2021-41178

Nextcloud is an open-source, self-hosted productivity platform. Prior to
versions 20.0.13, 21.0.5, and 22.2.0, a file traversal vulnerability makes an
attacker able to download arbitrary SVG images from the host system, including
user provided files. This could also be leveraged into a XSS/phishing attack, an
attacker could upload a malicious SVG file that mimics the Nextcloud login form
and send a specially crafted link to victims. The XSS risk here is mitigated due
to the fact that Nextcloud employs a strict Content-Security-Policy disallowing
execution of arbitrary JavaScript. It is recommended that the Nextcloud Server
be upgraded to 20.0.13, 21.0.5 or 22.2.0. There are no known workarounds aside
from upgrading.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-41178
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-jp9c-vpr3-m5rf
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41178
https://github.com/nextcloud/server/pull/28726
http://www.cvedetails.com/cve/CVE-2021-41178/
https://hackerone.com/reports/1302155
Comment 1 Carlos López 2021-10-26 12:25:05 UTC 
 Affected codestreams:
 - openSUSE:Leap:15.2:Update
 - openSUSE:Backports:SLE-12
 - openSUSE:Backports:SLE-15-SP2:Update
 - openSUSE:Backports:SLE-15-SP3:Update
 - openSUSE:Backports:SLE-15-SP4
Comment 2 Eric Schirra 2021-12-12 12:18:44 UTC 
Security update request is on the way.
Comment 3 OBSbugzilla Bot 2021-12-12 12:50:11 UTC 
This is an autogenerated message for OBS integration:
This bug (1192030) was mentioned in
https://build.opensuse.org/request/show/940073 15.2+Backports:SLE-12+Backports:SLE-15-SP1+Backports:SLE-15-SP2+Backports:SLE-15-SP3 / nextcloud
Comment 4 Swamp Workflow Management 2021-12-20 14:18:52 UTC 
openSUSE-SU-2021:1602-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 1192028,1192030,1192031
CVE References: CVE-2021-41177,CVE-2021-41178,CVE-2021-41179
JIRA References: 
Sources used:
SUSE Package Hub for SUSE Linux Enterprise 12 (src):    nextcloud-20.0.14-34.1
Comment 5 Swamp Workflow Management 2021-12-20 14:20:14 UTC 
openSUSE-SU-2021:1602-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 1192028,1192030,1192031
CVE References: CVE-2021-41177,CVE-2021-41178,CVE-2021-41179
JIRA References: 
Sources used:
openSUSE Leap 15.2 (src):    nextcloud-20.0.14-lp152.3.15.1
openSUSE Backports SLE-15-SP3 (src):    nextcloud-20.0.14-bp153.2.9.1
openSUSE Backports SLE-15-SP2 (src):    nextcloud-20.0.14-bp152.2.15.1
openSUSE Backports SLE-15-SP1 (src):    nextcloud-20.0.14-bp151.3.21.1
SUSE Package Hub for SUSE Linux Enterprise 12 (src):    nextcloud-20.0.14-34.1
Comment 6 Eric Schirra 2022-01-29 08:41:41 UTC 
New version is distributed.
Comment 7 Eric Schirra 2022-01-29 08:41:55 UTC 
New version is distributed.
First Last Prev Next    This bug is not in your last search results.