Description
An attacker might be able to inject HTML content into the internal web dashboard by sending crafted DNS queries to a DNSdist instance where domain-based dynamic rules have been enabled via either DynBlockRulesGroup:setSuffixMatchRule or DynBlockRulesGroup:setSuffixMatchRuleFFI.
Scores
CVSS v3
3.1
EPSS
0.0000
EPSS Percentile
0.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-80
Status
published
Products (3)
PowerDNS/DNSdist
1.9.0 - 1.9.12
powerdns/dnsdist
1.9.0 - 1.9.12
PowerDNS/DNSdist
2.0.0 - 2.0.3
Published
Mar 31, 2026
Tracked Since
Mar 31, 2026