CVE-2022-25373
Published: 05 April 2022
Summary
CVE-2022-25373 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Zohocorp Manageengine Supportcenter Plus. Its CVSS base score is 5.4 (Medium).
Operationally, ranked in the top 5.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Zoho ManageEngine SupportCenter Plus versions prior to 11020 contain a stored cross-site scripting vulnerability (CWE-79) in the request history component. The flaw carries a CVSS 3.1 score of 5.4 and permits an attacker to persist malicious script that executes in the context of other users' sessions.
An authenticated user with low privileges can supply crafted input that is stored and later rendered for additional users, resulting in limited confidentiality and integrity impacts with changed scope. Exploitation requires user interaction and occurs over the network.
The vendor addressed the issue in SupportCenter Plus version 11.0 build 11020. Public references include the official release announcement and independent analysis confirming the fix. The associated EPSS score rose from a low baseline to a peak of 0.249 before settling at 0.133, indicating a clear increase in exploitation interest after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-30044
Vulnerability details
Zoho ManageEngine SupportCenter Plus before 11020 allows Stored XSS in the request history.
- 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.