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CVE Record

CVE-2017-6201: A Server Side Request Forgery vulnerability exists in the install app process in Sandstorm before build 0.203.

A Server Side Request Forgery vulnerability exists in the install app process in Sandstorm before build 0.203. A remote attacker may exploit this issue by providing a URL. It could bypass access control such as firewalls that prevent the attackers from accessing the URLs directly.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2017-6201 is a server-side request forgery issue in Sandstorm’s app install process before build 0.203. An attacker could supply a URL that makes the Sandstorm server request resources the attacker cannot reach directly, potentially bypassing network controls such as firewalls.

Executive priority

Prioritize remediation for any active Sandstorm deployment below build 0.203, especially shared or internet-facing systems. The issue can turn the server into a network access proxy, but the provided sources do not support active exploitation or a critical severity rating.

Technical view

The issue affects Sandstorm before build 0.203 in the install app workflow. The CVE describes remote exploitation by providing a URL, causing server-side requests that may bypass direct access restrictions. The public bundle does not provide CVSS, CWE, detailed affected CPEs, or confirmed post-disclosure exploitation.

Likely exposure

Exposure is most likely where Sandstorm instances before build 0.203 allowed untrusted users to trigger app installation or URL-based install handling. Internet-facing or shared Sandstorm deployments carry higher concern because the vulnerable behavior is remotely reachable through application workflow.

Exploitation context

The provided sources do not show CISA KEV listing or active exploitation. The described abuse is SSRF through a supplied URL, with possible access-control bypass against URLs protected from direct attacker access. No exploit reliability, privileges, or real-world campaigns are confirmed in the bundle.

Researcher notes

The public record is sparse: no CVSS vector, CWE mapping, or structured affected CPEs are included. Analysis should stay anchored to Sandstorm before build 0.203 and the install app process. Treat broader impact claims as unconfirmed unless validated against the advisory, commit, or local code.

Mitigation direction

  • Upgrade Sandstorm to build 0.203 or later.
  • Review Sandstorm’s 2017 security advisory and linked fix commit.
  • Restrict app installation capabilities to trusted users until upgraded.
  • Apply network egress controls from Sandstorm hosts where operationally possible.
  • Monitor vendor guidance for any additional hardening recommendations.

Validation and detection

  • Inventory Sandstorm deployments and record exact build versions.
  • Confirm no production instance is running before build 0.203.
  • Review who can initiate app installation workflows.
  • Check logs for unusual install requests involving unexpected internal or restricted URLs.
  • Validate server egress policies limit access to sensitive internal services.
Prepared
Confidence
medium
Sources
5

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.