Medium severity · published Feb 4, 2020
CVE-2020-8120
A reflected Cross-Site Scripting vulnerability in Nextcloud Server 16.0.1 was discovered in the svg generation
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
A reflected Cross-Site Scripting vulnerability in Nextcloud Server 16.0.1 was discovered in the svg generation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NS
Nextcloud Server · Nextcloud
16.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8120
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8120
Exploit
https://hackerone.com/reports/605915
Broken Link
https://nextcloud.com/security/advisory/?id=NC-SA-2019-004
More from Nextcloud Server
9.8
CVE-2023-49792
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform
9.8
CVE-2023-48306
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform
9.8
CVE-2021-32802
Nextcloud server is an open source, self hosted personal cloud
9.8
CVE-2021-32726
Nextcloud Server is a Nextcloud package that handles data storage
9.8
CVE-2021-22915
Nextcloud server before 19.0.11, 20.0.10, 21.0.2 is vulnerable to brute force attacks due to lack of inclusion of IPv6 subnets in rate-limiting considerations