Home/CVE/An authenticated server-side request forgery in Nextcloud server 16.0.1 allowed to detect local and remote services when
CVE

CVE-2020-8118

An authenticated server-side request forgery in Nextcloud server 16.0.1 allowed to detect local and remote services when

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.

MEDIUM · CVSS 5 EPSS 0.01317
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-918Server-Side Request Forgery (SSRF)
CWE-918Server-Side Request Forgery (SSRF)
▤

Affected Products & Versions

4
nextcloud server< 15.0.9
nextcloud server>= 16.0.0 and < 16.0.2
opensuse backports sleall versions
novell suse linux enterprise serverall versions
⚠

Public Exploits & PoCs

1
pochackerone.com · 427835hackerone.com
▣

Scoring & Timeline

5
MEDIUM · CVSS v3.1 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Feb 2020 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
⚑

Vendor Advisories

2
suse-csafopenSUSE-SU-2020:0229-1
suse-csafopenSUSE-SU-2020:0220-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.htmlRelease NotesThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.htmlRelease NotesThird Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2019-014Vendor Advisory
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