CVE-2021-30119

Katalog CVE

CVSS 5.4 · Medium EPSS 50,3%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada kaseya vsa. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

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`

Rincian

Terbit di NVD

9 Juli 2021

Terakhir diubah

14 Agustus 2026

Status NVD

Modified

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

50,3% peluang dieksploitasi; lebih tinggi dari 98,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/ patch · advisory pihak ketiga
• https://csirt.divd.nl/DIVD-2021-00011 patch · advisory pihak ketiga
• https://csirt.divd.nl/CVE-2021-30119 exploit · advisory pihak ketiga