CVE-2025-5366
Published: 26 June 2025
Summary
CVE-2025-5366 is a high-severity Cross-site Scripting (CWE-79) vulnerability in Zohocorp Manageengine Exchange Reporter Plus. Its CVSS base score is 8.1 (High).
Operationally, ranked in the top 5.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
Zohocorp ManageEngine Exchange Reporter Plus versions 5722 and below contain a stored cross-site scripting vulnerability, tracked as CVE-2025-5366 and assigned CWE-79, in the Folder-wise read mails with subject report feature. The flaw carries a CVSS 3.1 base score of 8.1 with a vector of AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N, indicating network-reachable input that can be persisted without authentication yet requires a victim to trigger execution.
An unauthenticated attacker can supply malicious script payloads that are stored in the reporting component; when a user later views the affected report, the script executes in the victim’s browser context, enabling theft of sensitive data or unauthorized actions within the application session.
The vendor has published an advisory at https://www.manageengine.com/products/exchange-reports/advisory/CVE-2025-5366.html that addresses the issue. The associated EPSS score has remained flat at 0.1340 with no material increase since disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-28537
Vulnerability details
Zohocorp ManageEngine Exchange reporter Plus version 5722 and below are vulnerable to Stored XSS in the Folder-wise read mails with subject report.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.
Validates web inputs to reject script-related content that could produce XSS.
Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.