Vulnerability Name:

CVE-2013-7048 (CCN-89873)

Assigned:2013-09-18
Published:2013-09-18
Updated:2018-11-16
Summary:OpenStack Compute (Nova) Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots.
CVSS v3 Severity: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)
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:3.3 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:N)
2.5 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
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-2013-7048

Source: CCN
Type: oss-security mailing list Wed, 11 Dec 2013 15:43:30 +0100
CVE request for a vulnerability in OpenStack Nova

Source: REDHAT
Type: Third Party Advisory
RHSA-2014:0231

Source: CCN
Type: SA56088
OpenStack Compute (Nova) Live Snapshots Insecure Permissions Security Issue

Source: CCN
Type: IBM Security Bulletin 1668758
Nova live snapshots use an insecure local directory (CVE-2013-7048)

Source: CCN
Type: OpenStack Compute Web Site
OpenStack Compute

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20140113 [OSSA 2014-001] Nova live snapshots use an insecure local directory (CVE-2013-7048)

Source: CCN
Type: BID-64266
OpenStack Compute (Nova) CVE-2013-7048 Insecure Directory Permissions Vulnerability

Source: CONFIRM
Type: Exploit, Patch, Third Party Advisory
https://bugs.launchpad.net/nova/+bug/1227027

Source: XF
Type: UNKNOWN
openstack-cve20137048-info-disclosure(89873)

Source: CCN
Type: OpenStack Compute Grizzly GIT Repository Web Site
Change I767ff524: Enforce permissions in snapshots temporary dir

Source: CCN
Type: OpenStack Compute Havana GIT Repository Web Site
Change I767ff524: Enforce permissions in snapshots temporary dir

Vulnerable Configuration:Configuration 1:
  • cpe:/a:openstack:nova:*:*:*:*:*:*:*:* (Version >= 2013.1 and <= 2013.1.4)
  • OR cpe:/a:openstack:nova:*:*:*:*:*:*:*:* (Version >= 2013.2 and <= 2013.2.1)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20137048000
    V
    		CVE-2013-7048 on Ubuntu 12.04 LTS (precise) - low.
    2014-01-23
    BACK
    openstack nova *
    openstack nova *