What is CVE-2021-46065?

CVE-2021-46065 is a medium-severity vulnerability in Zohocorp Manageengine Servicedesk Plus, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-01-27.

How severe is CVE-2021-46065?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Zohocorp Manageengine Servicedesk Plus

CVE-2021-46065

A Cross-site scripting (XSS) vulnerability in Secondary Email Field in Zoho ManageEngine ServiceDesk Plus 11.3 Build 11306 allows an attackers to inject arbitrary JavaScript code.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-01-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.923 (99.8th percentile), scored 2026-10-26.

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.917 · newest: 0.923 · change: +0.006

Affected products

Zohocorp Manageengine Servicedesk Plus — versions 11.3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.manageengine.com/products/service-desk/on-premises/readme.html (Third Party Advisory, Release Notes)
github.com/corrupted-brain/Findings/blob/main/ManageEngine XSS.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-46065?: CVE-2021-46065 is a medium-severity vulnerability in Zohocorp Manageengine Servicedesk Plus, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-01-27.
How severe is CVE-2021-46065?: Medium severity. CVSS v3 base score is 4.8 out of 10.