Vulnerability Name:

CVE-2016-5876 (CCN-125600)

Assigned:2016-06-29
Published:2017-01-23
Updated:2017-02-01
Summary:ownCloud server before 8.2.6 and 9.x before 9.0.3, when the gallery app is enabled, allows remote attackers to download arbitrary images via a direct request.
CVSS v3 Severity:5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-264
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2016-5876

Source: BID
Type: UNKNOWN
95861

Source: CCN
Type: BID-95861
ownCloud Direct Request Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
owncloud-cve20165876-file-download(125600)

Source: CCN
Type: ownCloud Security Advisory: oc-sa-2016-010
Insecure Direct Object References in Gallery (oC-SA-2016-010)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://owncloud.org/security/advisory/?id=oc-sa-2016-010

Vulnerable Configuration:Configuration 1:
  • cpe:/a:owncloud:owncloud:*:*:*:*:*:*:*:* (Version <= 8.2.5)
  • OR cpe:/a:owncloud:owncloud:9.0.0:-:*:*:*:*:*:*
  • OR cpe:/a:owncloud:owncloud:9.0.1:-:*:*:*:*:*:*
  • OR cpe:/a:owncloud:owncloud:9.0.2:-:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:owncloud:owncloud_server:9.0.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20165876000
    V
    		CVE-2016-5876 on Ubuntu 12.04 LTS (precise) - medium.
    2017-01-23
    oval:com.ubuntu.trusty:def:20165876000
    V
    		CVE-2016-5876 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-01-23
    BACK
    owncloud owncloud *
    owncloud owncloud 9.0.0
    owncloud owncloud 9.0.1
    owncloud owncloud 9.0.2
    owncloud owncloud server 9.0.2