CVE-2021-20667
MEDIUM
5.4
CVSS Score
Published: March 10, 2021 at 09:20 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
1 product affected across 1 vendorGROWI
Using GROWI by WESEEK, Inc.?
Get instant alerts when new vulnerabilities affect GROWI - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.4
Exploit prediction
EPSS 0.7%
Description
Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/vu/JVNVU94889258/index.htmlx_refsource_MISCVendor Advisory
Source: [email protected]
https://weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/CVSS
- 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
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card