Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | ignored | end of life |
| bionic | not-affected | 4.1.1-2 |
| cosmic | not-affected | 4.1.1-2 |
| devel | not-affected | 4.1.1-2 |
| disco | not-affected | 4.1.1-2 |
| eoan | not-affected | 4.1.1-2 |
| esm-apps-legacy/xenial | needed | |
| esm-apps/bionic | not-affected | 4.1.1-2 |
| esm-apps/focal | not-affected | 4.1.1-2 |
| esm-apps/jammy | not-affected | 4.1.1-2 |
Показывать по
3.5 Low
CVSS2
5.3 Medium
CVSS3
Связанные уязвимости
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.
When api-config-dir is set to a non-empty value, which is not the case ...
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.
3.5 Low
CVSS2
5.3 Medium
CVSS3