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CVE-2021-30121
Detail
Description
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
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: The NVD and the CNA have provided the same score. When this occurs only the CNA information is displayed, but the Acceptance Level icon for the CNA is given a checkmark to signify NVD concurrence.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/ Third Party Advisory
https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/ Patch, Third Party Advisory
Changed
Reference Type
https://csirt.divd.nl/CVE-2021-30121 Third Party Advisory
https://csirt.divd.nl/CVE-2021-30121 Exploit, Third Party Advisory
Changed
Reference Type
https://csirt.divd.nl/DIVD-2021-00011 Third Party Advisory
https://csirt.divd.nl/DIVD-2021-00011 Patch, Third Party Advisory
CVE Modified by MITRE4/04/2022 3:15:07 AM
Action
Type
Old Value
New Value
Changed
Description
Authenticated local file inclusion in Kaseya VSA < v9.5.6
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
Modified Analysis by NIST3/24/2022 11:50:21 AM
Action
Type
Old Value
New Value
Changed
Reference Type
https://csirt.divd.nl/CVE-2021-30121 No Types Assigned
https://csirt.divd.nl/CVE-2021-30121 Third Party Advisory
Changed
Reference Type
https://csirt.divd.nl/DIVD-2021-00011 No Types Assigned
https://csirt.divd.nl/DIVD-2021-00011 Third Party Advisory
CVE Modified by MITRE2/07/2022 11:15:54 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
MITRE AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Changed
Description
Local file inclusion exists in Kaseya VSA before 9.5.6.
Authenticated local file inclusion in Kaseya VSA < v9.5.6