CVE-2021-45092 in the critical feed json
Thinfinity VirtualUI before 3.0 has functionality in /lab.html reachable by default that could allow IFRAME injection via the vpath paramet…
published 2021-12-16 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-31883
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 40.6%
- EPSS 40.6% chance of exploitation in 30 days, percentile 98%
- public exploits
- 1
- Exploit-DB, plus a Nuclei check
Summary
Thinfinity VirtualUI before 3.0 has functionality in /lab.html reachable by default that could allow IFRAME injection via the vpath parameter.
Patch / fix
- cybelesoft thinfinity_virtualui 3.0
Timeline
- Published
- First public exploit (EDB-50770)
Exploit prediction
40.58% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-50770 Thinfinity VirtualUI 2.5.41.0 - IFRAME Injection webapps, 2022-02-21
- Nuclei template Thinfinity Iframe Injection nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
github.com
/cybelesoft/virtualui/issues/2
issue-tracking, third-party-advisory
-
packetstormsecurity.com
/files/166068/Thinfinity-VirtualUI-2.5.41.0-IFRAME-Injection.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-45092
- NVD CVE-2021-45092
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.