CVE-2017-15093
CVE-2017-15093
This page contains facts from public vulnerability sources. Check the original advisory before updating.
When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration.
CVSS 5.3 · Medium · EPSS 0.8% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
powerdns recursor
- Versions
- 4.x up to and including 4.0.6: Affected
- 3.x up to and including 3.7.4: Affected
No fix published
pdns-recursor Debian:12
- Affected ranges
- ECOSYSTEM: < 4.0.7-1
Update to 4.0.7-1
pdns-recursor Debian:13
- Affected ranges
- ECOSYSTEM: < 4.0.7-1
Update to 4.0.7-1
pdns-recursor Debian:14
- Affected ranges
- ECOSYSTEM: < 4.0.7-1
Update to 4.0.7-1
pdns-recursor Ubuntu:Pro:16.04:LTS
- Versions
- 3.7.3-1
- 4.0.0~alpha1-1
- 4.0.0~alpha1-2
- 4.0.0~alpha2-2
- 4.0.0~alpha2-2ubuntu0.1
- 4.0.0~alpha2-2ubuntu0.1+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published