What’s Vulnerable › Vulnerabilities

CVE-2018-1268

• Severity: medium (CVSS 6.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-06 · updated 2026-06-17
• Weakness: CWE-20

Description

Cloud Foundry Loggregator, versions 89.x prior to 89.5 or 96.x prior to 96.1 or 99.x prior to 99.1 or 101.x prior to 101.9 or 102.x prior to 102.2, does not validate app GUID structure in requests. A remote authenticated malicious user knowing the GUID of an app may construct malicious requests to read from or write to the logs of that app.

Affected products

• Cloud Foundry Loggregator: from 89 before 89.5; from 96 before 96.1; from 99 before 99.1; from 101 before 101.9; from 102 before 102.2 — fixed in 101.9, 102.2, 89.5, 96.1, 99.1

How to fix

Upgrade to a fixed version: Cloud Foundry Loggregator 101.9, 102.2, 89.5, 96.1. Check the vendor advisory for mitigations.

References

• https://www.cloudfoundry.org/blog/cve-2018-1268
• https://www.cloudfoundry.org/blog/cve-2018-1268

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