CVE-2013-7048

Exp

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.

Published: 2014-01-23 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-7048 is rated Exploit Available (50/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.47%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2013-7048

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-7048

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.06% 0.47% +0.42%
2 2025-03-17 0.04% 0.06% +0.01%
3 2023-03-07 0.04%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-7048

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.3 2.0 LOW
AV:L/AC:M/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
3.4 4.9 [email protected]

Weakness enumeration for CVE-2013-7048

GitHub Security Advisory for CVE-2013-7048

GHSA-grp5-h379-j75x · Severity: low · Ecosystem: pip — OpenStack Nova live snapshots use an insecure local directory

OS Trackers for CVE-2013-7048

vendor priority summary link
debian not yet assigned CVE-2013-7048 not yet assigned priority: Debian including 1 source packages (nova), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-7048
redhat medium https://access.redhat.com/security/cve/CVE-2013-7048
ubuntu low CVE-2013-7048 low priority: Ubuntu including 1 source packages (nova), 6 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): not-affected 3, DNE 1, ignored 1, needs-triage 1. https://ubuntu.com/security/CVE-2013-7048

Affected software / configurations for CVE-2013-7048

Vendor Product Version Raw CPE
openstack nova >= 2013.1, <= 2013.1.4 cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*
openstack nova >= 2013.2, <= 2013.2.1 cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*

References for CVE-2013-7048

URL Tags
http://rhn.redhat.com/errata/RHSA-2014-0231.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/01/13/2 Mailing List Third Party Advisory
https://bugs.launchpad.net/nova/+bug/1227027 Exploit Patch Third Party Advisory
cvelogic Threat Intelligence