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CVE-2017-6200

6.5 · MEDIUM

Sandstorm before build 0.203 allows remote attackers to read any specified file under /etc or /run via the sandbox backup function.

Published Feb 6, 2018CWE-200EPSS 2.31%

Overview

CVE-2017-6200 is a medium-severity vulnerability. It was published on February 6, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Sandstorm before build 0.203 allows remote attackers to read any specified file under /etc or /run via the sandbox backup function. The root cause is that the findFilesToZip function doesn't filter Line Feed (\n) characters in a directory name.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refdevco.re/blog/2018/01/26/Sandstorm-Security-Review-CVE-2017-6200-en/GitHubgithub.com/sandstorm-io/sandstorm/blob/v0.202/src/sandstorm/backup.c%2B%2B#L271GitHubgithub.com/sandstorm-io/sandstorm/commit/4ea8df7403381d9b657b121b3c98d8081b27414dGitHubgithub.com/sandstorm-io/sandstorm/commit/6e8572ea8bb56d0216bb1b410e5040edc051b120Refsandstorm.io/news/2017-03-02-security-reviewRefdevco.re/blog/2018/01/26/Sandstorm-Security-Review-CVE-2017-6200-en/GitHubgithub.com/sandstorm-io/sandstorm/blob/v0.202/src/sandstorm/backup.c%2B%2B#L271GitHubgithub.com/sandstorm-io/sandstorm/commit/4ea8df7403381d9b657b121b3c98d8081b27414dGitHubgithub.com/sandstorm-io/sandstorm/commit/6e8572ea8bb56d0216bb1b410e5040edc051b120Refsandstorm.io/news/2017-03-02-security-review

How CyberStrike helps

Frequently asked questions

What is CVE-2017-6200?

CVE-2017-6200 is a medium-severity vulnerability. It was published on February 6, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

How severe is CVE-2017-6200?

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2017-6200?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-6200?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-6200 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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