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TI-2021-03975 Aliases CVE-2021-20749GHSA-2xw3-pxr3-cr4c

Cross-site scripting in nendeb 'Fudousan plugin' series

Priority LOW 26CWE-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

Cross-site scripting vulnerability in Fudousan plugin ver5.7.0 and earlier, Fudousan Plugin Pro Single-User Type ver5.7.0 and earlier, and Fudousan Plugin Pro Multi-User Type ver5.7.0 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

Why it matters now

EPSS 0.00989 62nd percentileScored 2026-11-07
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
nendeb'Fudousan plugin' seriesFudousan plugin ver5.7.0 and earlier, Fudousan Plugin Pro Single-User Type ver5.7.0 and earlier, and Fudousan Plugin Pro Multi-User Type ver5.7.0 and earlier—No fix listedCNA
  • 'Fudousan plugin' series Vendornendeb Affected Fudousan plugin ver5.7.0 and earlier, Fudousan Plugin Pro Single-User Type ver5.7.0 and earlier, and Fudousan Plugin Pro Multi-User Type ver5.7.0 and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:nendeb:fudousan_plugin:*:*:*:*:*:*:*:*up to 5.7.0Vulnerablenendeb
cpe:2.3:a:nendeb:fudousan_plugin_pro_multi-user:*:*:*:*:*:*:*:*up to 5.7.0Vulnerablenendeb
cpe:2.3:a:nendeb:fudousan_plugin_pro_single-user:*:*:*:*:*:*:*:*up to 5.7.0Vulnerablenendeb
  • cpe:2.3:a:nendeb:fudousan_plugin:*:*:*:*:*:*:*:* Versions up to 5.7.0 Vulnerable ·nendeb
  • cpe:2.3:a:nendeb:fudousan_plugin_pro_multi-user:*:*:*:*:*:*:*:* Versions up to 5.7.0 Vulnerable ·nendeb
  • cpe:2.3:a:nendeb:fudousan_plugin_pro_single-user:*:*:*:*:*:*:*:* Versions up to 5.7.0 Vulnerable ·nendeb

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-20749
  2. 2026-10-03 Alias added: GHSA-2xw3-pxr3-cr4c

References

Patch 1

Advisory 2

Sources

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