CVE-2020-8118

moderate-risk
Published 2020-02-04

An authenticated server-side request forgery in Nextcloud server 16.0.1 allowed to detect local and remote services when adding a new subscription in the calendar application.

Do I need to act?

~
1.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.0/10 Medium
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Novell Opensuse Nextcloud

References (8)

Release Notes http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html
Release Notes http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html
Exploit https://hackerone.com/reports/427835
Vendor Advisory https://nextcloud.com/security/advisory/?id=NC-SA-2019-014
Release Notes http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html
Release Notes http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html
Exploit https://hackerone.com/reports/427835
Vendor Advisory https://nextcloud.com/security/advisory/?id=NC-SA-2019-014
33
/ 100
moderate-risk
Severity 20/34 · Moderate
Exploitability 4/34 · Minimal
Exposure 9/34 · Low