CVE-2022-50940

Knap Advanced PHP Login 3.1.3 Persistent Cross-Site Scripting via Name Parameter

MEDIUM
6.4
CVSS Score
Published: February 1, 2026 at 12:15 PM UTC
Updated: June 17, 2026 at 05:24 AM UTC
1 product affected across 1 vendorKnap Advanced PHP Login

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

Knap Advanced PHP Login 3.1.3 contains a persistent cross-site scripting vulnerability that allows remote attackers to inject malicious script code in the name parameter. Attackers can exploit the vulnerability to execute arbitrary scripts in users and activity log backend modules, potentially leading to session hijacking and persistent phishing attacks.

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, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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