CVE-2020-26894

LiveCode v9.6.1 on Windows allows local, low-privileged users to gain privileges by creating a malicious "cmd.exe" in the folder of the vulnerable LiveCode application. If the application is using LiveCode's "shell()" function, it will attempt to search for "cmd.exe" in the folder of the current application and run the malicious "cmd.exe".
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/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: 18%
VendorProductVersion
faulknermediawildlife_issues_in_the_new_millennium
18.0.160
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/livecode/livecode/pull/7454
https://john-woodman.com/posts/LiveCode-Privilege-Escalation-Vulnerability/
https://quality.livecode.com/show_bug.cgi?id=22942
https://github.com/livecode/livecode/pull/7454
https://john-woodman.com/posts/LiveCode-Privilege-Escalation-Vulnerability/
https://quality.livecode.com/show_bug.cgi?id=22942