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CVE-2021-20749

MEDIUM
5.4
CVSS Score
Published: June 28, 2021 at 12:50 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
3 products affected across 1 vendorFudousan PluginFudousan Plugin Pro Single UserFudousan Plugin Pro Multi User

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Severity
MEDIUM5.4
Exploit prediction
EPSS 1.0%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN93799513/index.html
x_refsource_MISCProductThird Party Advisory
Source: [email protected]
https://nendeb.jp/fudou
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://www.nendeb-biz.jp/2021-0617-1200/

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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