CVE-2019-3871

CVSS 6.5 MEDIUMEPSS 12.9%CWE-20

Vexday Risk Score

18Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.5EPSS 12.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

21 mar 2019Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by making the server connect to an invalid endpoint, or possibly information disclosure by making the server connect to an internal endpoint and somehow extracting meaningful information about the response

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Produtos afetados

The PowerDNS Project · pdns

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html https://lists.debian.org/debian-lts-announce/2019/03/msg00039.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/https://seclists.org/bugtraq/2019/Apr/8 https://www.debian.org/security/2019/dsa-4424 http://www.openwall.com/lists/oss-security/2019/03/18/4 http://www.securityfocus.com/bid/107491