CVE-2021-39428
MEDIUM
5.4
CVSS Score
Published: December 15, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:03 AM UTC
1 product affected across 1 vendorEyoucms
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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%
SSVC
No known exploit
Description
Cross Site Scripting (XSS) vulnerability in Users.php in eyoucms 1.5.4 allows remote attackers to run arbitrary code and gain escalated privilege via the filename for edit_users_head_pic.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
ExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/eyoucms/eyoucms/issues/14SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.4MEDIUMCISA-ADP
- 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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