A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet Explorer when saving a 'javascript:' URL in markdown format.
References
Link | Resource |
---|---|
https://hackerone.com/reports/1023787 | Permissions Required Third Party Advisory |
https://nextcloud.com/security/advisory/?id=NC-SA-2021-002 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
05 Feb 2021, 19:35
Type | Values Removed | Values Added |
---|---|---|
References | (CONFIRM) https://hackerone.com/reports/1023787 - Permissions Required, Third Party Advisory | |
References | (CONFIRM) https://nextcloud.com/security/advisory/?id=NC-SA-2021-002 - Vendor Advisory | |
CPE | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 3.5
v3 : 5.4 |
CWE | CWE-79 |
03 Feb 2021, 17:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-02-03 17:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-8294
Mitre link : CVE-2020-8294
CVE.ORG link : CVE-2020-8294
JSON object : View
Products Affected
nextcloud
- nextcloud_server
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')