Vulnerability Description
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`
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kaseya | Vsa | < 9.5.7 |
Related Weaknesses (CWE)
References
- https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/PatchThird Party Advisory
- https://csirt.divd.nl/CVE-2021-30119ExploitThird Party Advisory
- https://csirt.divd.nl/DIVD-2021-00011PatchThird Party Advisory
- https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/PatchThird Party Advisory
- https://csirt.divd.nl/CVE-2021-30119ExploitThird Party Advisory
- https://csirt.divd.nl/DIVD-2021-00011PatchThird Party Advisory
FAQ
What is CVE-2021-30119?
CVE-2021-30119 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 Sc...
How severe is CVE-2021-30119?
CVE-2021-30119 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30119?
Check the references section above for vendor advisories and patch information. Affected products include: Kaseya Vsa.