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    CVE-2016-9468

    Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the dav app. The exception message displayed on the DAV endpoints contained partially user-controllable input leading to a potential misrepresentation of information.

    Published:Mar 28, 2017
    Last Modified:Apr 20, 2025
    EPS:Mar 28, 2017
    EPSS Score:0.00301
    CVSS Score:5.3

    Affected Products

    Vendor
    Nextcloud
    Product
    Nextcloud Server
    Vendor
    Owncloud
    Product
    Owncloud

    Exploits

    https://hackerone.com/reports/149798https://hackerone.com/reports/149798

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-154 Resource Location Spoofing
    CAPEC-163 Spear Phishing
    CAPEC-164 Mobile Phishing
    CAPEC-173 Action Spoofing
    CAPEC-19 Embedding Scripts within Scripts
    CAPEC-441 Malicious Logic Insertion
    CAPEC-478 Modification of Windows Service Configuration
    CAPEC-479 Malicious Root Certificate
    CAPEC-502 Intent Spoof
    CAPEC-503 WebView Exposure
    CAPEC-536 Data Injected During Configuration
    CAPEC-546 Incomplete Data Deletion in a Multi-Tenant Environment
    CAPEC-550 Install New Service
    CAPEC-551 Modify Existing Service
    CAPEC-552 Install Rootkit
    CAPEC-556 Replace File Extension Handlers
    CAPEC-558 Replace Trusted Executable
    CAPEC-562 Modify Shared File
    CAPEC-563 Add Malicious File to Shared Webroot
    CAPEC-564 Run Software at Logon
    CAPEC-578 Disable Security Software
    CAPEC-98 Phishing

    Related CVEs

    CVE-2026-45810 (CVSS 6.8) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before…
    CVE-2026-45691 (CVSS 5.9) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2026-45690 (CVSS 5.9) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2026-45285 (CVSS 6.4) — Nextcloud is an open source content collaboration platform. From versions 32.0.0 to before 32.0.9, and 33.0.0 …
    CVE-2026-45283 (CVSS 6.3) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2026-45282 (CVSS 6.5) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2026-45281 (CVSS 8.1) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2026-45279 (CVSS 4.4) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before…
    CVE-2026-45157 (CVSS 6.3) — Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before…
    CVE-2025-64011 (CVSS 4.3) — Nextcloud Server 30.0.0 is vulnerable to an Insecure Direct Object Reference (IDOR) in the /core/preview endpo…

    References

    https://github.com/nextcloud/server/commit/7350e13113c8ed484727a5c25331ec11d4d59f5f
    https://github.com/nextcloud/server/commit/a4cfb3ddc1f4cdb585e05c0e9b2f8e52a0e2ee3e
    https://github.com/owncloud/core/commit/96b8afe48570bc70088ccd8f897e9d71997d336e
    https://github.com/owncloud/core/commit/bcc6c39ad8c22a00323a114e9c1a0a834983fb35
    https://hackerone.com/reports/149798
    https://nextcloud.com/security/advisory/?id=nc-sa-2016-011
    https://owncloud.org/security/advisory/?id=oc-sa-2016-021
    https://github.com/nextcloud/server/commit/7350e13113c8ed484727a5c25331ec11d4d59f5f
    https://github.com/nextcloud/server/commit/a4cfb3ddc1f4cdb585e05c0e9b2f8e52a0e2ee3e
    https://github.com/owncloud/core/commit/96b8afe48570bc70088ccd8f897e9d71997d336e
    https://github.com/owncloud/core/commit/bcc6c39ad8c22a00323a114e9c1a0a834983fb35
    https://hackerone.com/reports/149798
    https://nextcloud.com/security/advisory/?id=nc-sa-2016-011
    https://owncloud.org/security/advisory/?id=oc-sa-2016-021

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High