VulnerabilityModified
CVE-2017-16100
If untrusted user input is allowed into the resolve() method then command injection is possible.
CRITICAL 9.8EPSS 5.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.13% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94, CWE-77
- Affected
- dns-sync project/dns-sync
- Source
- support@hackerone.com
References
- https://github.com/skoranga/node-dns-sync/issues/5Exploit, Third Party Advisory
- https://nodesecurity.io/advisories/523Third Party Advisory
- https://github.com/skoranga/node-dns-sync/issues/5Exploit, Third Party Advisory
- https://nodesecurity.io/advisories/523Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.