A missing file type check in Nextcloud Contacts 3.4.0 allows a malicious user to upload SVG files as PNG files to perform cross-site scripting (XSS) attacks.
References
Link | Resource |
---|---|
https://hackerone.com/reports/998422 | Exploit Third Party Advisory |
https://nextcloud.com/security/advisory/?id=NC-SA-2020-044 | Vendor Advisory |
Configurations
History
11 Jan 2021, 17:48
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-79 | |
CVSS |
v2 : v3 : |
v2 : 3.5
v3 : 5.4 |
CPE | cpe:2.3:a:nextcloud:contacts:*:*:*:*:*:*:*:* | |
References | (MISC) https://nextcloud.com/security/advisory/?id=NC-SA-2020-044 - Vendor Advisory | |
References | (MISC) https://hackerone.com/reports/998422 - Exploit, Third Party Advisory |
06 Jan 2021, 21:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-01-06 21:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-8280
Mitre link : CVE-2020-8280
CVE.ORG link : CVE-2020-8280
JSON object : View
Products Affected
nextcloud
- contacts
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')