CVE-2021-30121

Semi-authenticated local file inclusion The contents of arbitrary files can be returned by the webserver Example request: `https://x.x.x.x/KLC/js/Kaseya.SB.JS/js.aspx?path=C:\Kaseya\WebPages\dl.asp` A valid sessionId is required but can be easily obtained via CVE-2021-30118
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
mitreCNA
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 47%
VendorProductVersion
kaseyavsa
𝑥
< 9.5.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/
https://csirt.divd.nl/CVE-2021-30121
https://csirt.divd.nl/DIVD-2021-00011
https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/
https://csirt.divd.nl/CVE-2021-30121
https://csirt.divd.nl/DIVD-2021-00011