CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Lifecycle Timeline
3Description
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.
Analysis
Stored cross-site scripting in ManageEngine Exchange Reporter Plus before version 5802 allows authenticated attackers to inject malicious scripts via the Folder Message Count and Size report. With CVSS 7.3 (High severity) and requiring low-privilege authentication with user interaction, successful exploitation enables session hijacking and credential theft within the administrative interface. …
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Remediation
Within 24 hours: Inventory all ManageEngine Exchange Reporter Plus instances and confirm current versions. Within 7 days: Upgrade all instances to version 5802 or later when released by vendor; until then, restrict report access to trusted administrators and disable the Folder Message Count and Size report functionality if possible. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-18625
GHSA-h96r-c882-j4mv