Access Restriction Bypass Affecting ghost package, versions >=4.0.0 <4.10.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.12% (49th percentile)

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  • Snyk IDSNYK-JS-GHOST-1325348
  • published23 Jul 2021
  • disclosed22 Jul 2021
  • creditAden Yap Chuen Zhen, BAE Systems Applied Intelligence

Introduced: 22 Jul 2021

CVE-2021-39192  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade ghost to version 4.10.0 or higher.

Overview

ghost is a publishing platform

Affected versions of this package are vulnerable to Access Restriction Bypass. An error in the implementation of the limits service in 4.0.0 allows all authenticated users (including contributors) to view admin-level API keys via the integrations API endpoint, leading to a privilege escalation vulnerability.

References

CVSS Scores

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