CVE-2021-37448
MEDIUMCVSS 5.4/10EPSS 0.53%
Last modified
CVE-2021-37448 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via the Mailbox name (stored).. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via the Mailbox name (stored).
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nchsoftware | Ivm Attendant | <= 5.12 |
References
- https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_XSS.mdThird Party Advisory
- https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_XSS.mdThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-37448?
Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via the Mailbox name (stored).
How severe is CVE-2021-37448?
CVE-2021-37448 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37448?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
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- CVE-2021-37443NCH IVM Attendant v5.12 and earlier allows path traversal vi…8.1
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- CVE-2021-37446In NCH Quorum v2.03 and earlier, an authenticated user can u…4.3
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- CVE-2021-37451Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12…5.4
- CVE-2021-37452NCH Quorum v2.03 and earlier allows local users to discover …5.5
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Are you affected by CVE-2021-37448?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST