CVE-2018-3759
CVE-2018-3759
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
13 Jun 2018Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.
Affected products
HackerOne · private_address_check ruby gemWant to know if your infrastructure is exposed to this?
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