What is CVE-2013-7048?

CVE-2013-7048 is a low-severity security vulnerability in nova (pip), affecting versions < 12.0.0a0. It is fixed in 12.0.0a0.

Which versions of nova are affected by CVE-2013-7048?

nova (pip) versions < 12.0.0a0 is affected.

Is there a fix for CVE-2013-7048?

Yes. CVE-2013-7048 is fixed in 12.0.0a0. Upgrade to this version or later.

Is CVE-2013-7048 exploitable, and should I be worried?

Whether CVE-2013-7048 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

What actually determines whether CVE-2013-7048 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

CVE-2013-7048 in nova

Q: Which versions of nova are affected by CVE-2013-7048?

nova (pip) versions < 12.0.0a0 is affected.

Q: Is there a fix for CVE-2013-7048?

Yes. CVE-2013-7048 is fixed in 12.0.0a0. Upgrade to this version or later.

Q: Is CVE-2013-7048 exploitable, and should I be worried?

Whether CVE-2013-7048 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

Q: What actually determines whether CVE-2013-7048 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

Q: How do I fix CVE-2013-7048?

Upgrade nova to 12.0.0a0 or later.

Summary

OpenStack Nova live snapshots use an insecure local directory

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.

Impact

Affected versions

nova (< 12.0.0a0)

Security releases

nova → 12.0.0a0 (pip)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

Already deployed Kodem?

See it in your environment New to Kodem? Get a demo →

Remediation advice

Upgrade nova to 12.0.0a0 or later to resolve this vulnerability.

Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.

Frequently Asked Questions

What is CVE-2013-7048? CVE-2013-7048 is a low-severity security vulnerability in nova (pip), affecting versions < 12.0.0a0. It is fixed in 12.0.0a0.
Which versions of nova are affected by CVE-2013-7048? nova (pip) versions < 12.0.0a0 is affected.
Is there a fix for CVE-2013-7048? Yes. CVE-2013-7048 is fixed in 12.0.0a0. Upgrade to this version or later.
Is CVE-2013-7048 exploitable, and should I be worried? Whether CVE-2013-7048 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
What actually determines whether CVE-2013-7048 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
How do I fix CVE-2013-7048? Upgrade nova to 12.0.0a0 or later.

Other vulnerabilities in nova

CVE-IDSeverityPackage summary

CVE-2026-46448Mediumnova: OpenStack Nova: Nova scheduler hint injection bypasses Placement resource claims and scheduling constraints CVE-2026-24708HighNova: OpenStack Nova calls qemu-img without format restrictions for resize CVE-2024-40767MediumNova: OpenStack Nova vulnerable to unauthorized access to potentially sensitive data CVE-2024-32498Highcinder: OpenStack Cinder, Glance, and Nova vulnerable to arbitrary file access CVE-2022-47951Mediumcinder: OpenStack Cinder, glance, and Nova vulnerable to Path Traversal