CVE-2019-7718

An issue was discovered in Metinfo 6.x. An attacker can leverage a race condition in the backend database backup function to execute arbitrary PHP code via admin/index.php?n=databack&c=index&a=dogetsql&tables=<?php and admin/databack/bakup_tables.php?2=file_put_contents URIs because app/system/databack/admin/index.class.php creates bakup_tables.php temporarily.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
metinfometinfo
6.0.0 ≤
𝑥
≤ 6.1.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/jadacheng/vulnerability/blob/master/Metinfo6.x/MetInfo.md
https://github.com/jadacheng/vulnerability/blob/master/Metinfo6.x/MetInfo.md