What’s Vulnerable › Vulnerabilities
CVE-2018-15800: Timing attack allows extraction of signing key in Bits Service
- Severity: medium (CVSS 6.8 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2018-12-10 · updated 2026-06-17
- Weakness: CWE-200
Description
Cloud Foundry Bits Service, versions prior to 2.18.0, includes an information disclosure vulnerability. A remote malicious user may execute a timing attack to brute-force the signing key, allowing them complete read and write access to the the Bits Service storage.
Affected products
- Cloud Foundry Bits Service Release: before 2.18.0 — fixed in 2.18.0
How to fix
Upgrade to a fixed version: Cloud Foundry Bits Service Release 2.18.0. Check the vendor advisory for mitigations.
References
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