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TI-2021-15396 Aliases CVE-2021-37466GHSA-wqm2-557c-9f7f

In NCH Quorum v2.03 and earlier, XSS exists via /conference?id= (reflected).

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

In NCH Quorum v2.03 and earlier, XSS exists via /conference?id= (reflected).

Why it matters now

EPSS 0.00589 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nchsoftware:quorum:*:*:*:*:*:*:*:*up to 2.03VulnerableNchsoftware
  • cpe:2.3:a:nchsoftware:quorum:*:*:*:*:*:*:*:* Versions up to 2.03 Vulnerable ·Nchsoftware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-37466
  2. 2026-10-03 Alias added: GHSA-wqm2-557c-9f7f

References

Exploit 1

Other 1

  • TI-2021-15377 In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via… CVSS 3.1HIGH 8.1
  • TI-2021-15375 In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via… CVSS 3.1MEDIUM 6.5
  • TI-2021-15397 In NCH Quorum v2.03 and earlier, XSS exists via /conferencebrowseuploadfile?confid= (reflected). CVSS 3.1MEDIUM 5.4
  • TI-2021-15395 In NCH Quorum v2.03 and earlier, XSS exists via /uploaddoc?id= (reflected). CVSS 3.1MEDIUM 5.4
  • TI-2021-15394 In NCH Quorum v2.03 and earlier, XSS exists via Conference Description (stored). CVSS 3.1MEDIUM 5.4
  • TI-2021-15393 In NCH Quorum v2.03 and earlier, XSS exists via User Display Name (stored). CVSS 3.1MEDIUM 5.4
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences