Cross-site Scripting (XSS) Affecting pdns-recursor package, versions <4.0.7-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.1% (44th percentile)

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  • Snyk IDSNYK-ALPINE314-PDNSRECURSOR-1308841
  • published23 Jan 2018
  • disclosed23 Jan 2018

Introduced: 23 Jan 2018

CVE-2017-15092  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Alpine:3.14 pdns-recursor to version 4.0.7-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pdns-recursor package and not the pdns-recursor package as distributed by Alpine. See How to fix? for Alpine:3.14 relevant fixed versions and status.

A cross-site scripting issue has been found in the web interface of PowerDNS Recursor from 4.0.0 up to and including 4.0.6, where the qname of DNS queries was displayed without any escaping, allowing a remote attacker to inject HTML and Javascript code into the web interface, altering the content.