PT-2019-9967 · Urbackup · Urbackup

Publicado 2019-06-18 · Atualizado 2019-06-19 · CVE-2018-20013

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions UrBackup version 2.2.6

Description The issue allows an attacker to send a malformed request to the client over the network, triggering a metadata id!=0 assertion in fileservplugin/CClientThread.cpp CClientThread::ProcessPacket, which leads to the client application shutting down.

Recommendations For UrBackup version 2.2.6, as a temporary workaround, consider restricting access to the client application to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2018-20013

Produtos afetados

Urbackup

Referências · 4

• 🔥 https://github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2018-20013 · Exploit
• http://urbackup.org/client_changelog.html · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-20013 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-20013 · Aviso do Fabricante