CVE-2021-30119: Authenticated Authenticated reflective XSS in Kaseya VSA <= v9.5.6

First published: Fri Jul 09 2021(Updated: )

Authenticated reflective XSS in HelpDeskTab/rcResults.asp The parameter result of /HelpDeskTab/rcResults.asp is insecurely returned in the requested web page and can be used to perform a Cross Site Scripting attack Example request: `https://x.x.x.x/HelpDeskTab/rcResults.asp?result=<script>alert(document.cookie)</script>` The same is true for the parameter FileName of /done.asp Eaxmple request: `https://x.x.x.x/done.asp?FileName=";</script><script>alert(1);a="&PathData=&originalName=shell.aspx&FileSize=4388&TimeElapsed=00:00:00.078`

Credit: cve@mitre.org

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• collector/nvd-index
• agent/type
• agent/softwarecombine
• collector/mitre-cve
• source/MITRE
• agent/severity
• agent/weakness
• agent/author
• agent/remedy
• agent/references
• agent/last-modified-date
• agent/title
• agent/description
• agent/first-publish-date
• agent/tags
• agent/event
• vendor/kaseya
• canonical/kaseya vsa