CVE-2025-23540Network attack vector

Unauthenticated reflected script execution

Published Jan 23, 2025 · Updated Apr 28, 2026

Reflected XSS in Mohsin Khan WP Front-end login and register 2.1.0 and earlier allows remote attackers to execute scripts in visitors' browsers. The available advisory identifies insufficient input sanitization and output escaping but does not disclose the affected parameter, handler, or output statement. Exploitation requires a victim to visit a crafted link or submit a crafted form, after which script executes in that visitor's browser context.

CVSS severity7.1
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Reflected XSS in Mohsin Khan WP Front-end login and register 2.1.0 and earlier allows remote attackers to execute scripts in visitors' browsers. The available advisory identifies insufficient input sanitization and output escaping but does not disclose the affected parameter, handler, or output statement. Exploitation requires a victim to visit a crafted link or submit a crafted form, after which script executes in that visitor's browser context.

The record

CVE
CVE-2025-23540
Published
Jan 23, 2025
Updated
Apr 28, 2026
Vendor
hellomohsinkhan
Product
WP Front-end login and register
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 23, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

hellomohsinkhan · WP Front-end login and registerversion=0 <=2.1.0

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo