CVE-2020-8154: Nextcloud Server

Insecure direct object reference in Nextcloud Server

No CVSS scoreEPSS 0.018 · 78th percentile

Published by the CVE Program (CNA: hackerone) at 12 May 2020, 13:01 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	Nextcloud Server	affected 18.0.3

Identifiers

CVE-2020-8154

CNA

hackerone

Weakness (CWE)

CWE-639

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.018, the 78th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 12 May 2020. New records show when each source confirmed them.

Sources

References from the CNA

hackerone.com/reports/819807
nextcloud.com/security/advisory/?id=NC-SA-2020-018
lists.opensuse.org/opensuse-security-announce/2020-05/msg00037.html vendor-advisorysuse
lists.opensuse.org/opensuse-security-announce/2020-05/msg00038.html vendor-advisorysuse
lists.opensuse.org/opensuse-security-announce/2020-05/msg00040.html vendor-advisorysuse
lists.opensuse.org/opensuse-security-announce/2020-10/msg00019.html vendor-advisorysuse
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/ vendor-advisoryfedora

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.