cve-2017-15093
Vulnerability from cvelistv5
Published
2018-01-23 15:00
Modified
2024-09-17 00:35
Severity ?
EPSS score ?
0.01% (0.00234)
Summary
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.
References
secalert@redhat.comhttp://www.securityfocus.com/bid/101982Third Party Advisory, VDB Entry
secalert@redhat.comhttps://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.htmlMitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/101982Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.htmlMitigation, Patch, Vendor Advisory
Impacted products
Vendor Product Version
PowerDNS PowerDNS Recursor Version: 4.x up to and including 4.0.6
Version: 3.x up to and including 3.7.4
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