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Public proof of concept

CVE-2025-49029

WordPress Custom Login And Signup Widget plugin <= 1.0 - Arbitrary Code Execution vulnerability

A public proof of concept exists; no exploitation attested.

  • Published2025-07-01
  • WeaknessCWE-94

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Improper Control of Generation of Code ('Code Injection') vulnerability in bitto.kazi Custom Login And Signup Widget custom-login-and-signup-widget allows Code Injection.This issue affects Custom Login And Signup Widget: from n/a through <= 1.0.

Timeline

dates in UTC
  1. 2025-07-0114:15CVE publishedNVD

Versions per branch

Products declared by the CNA

As Patchstack, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • bitto.kazi Custom Login And Signup Widgetother versions: not affected

    package custom-login-and-signup-widgethttps://wordpress.org/plugins

    Affected
    • ≤ 1.0no fix statedcustom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2025-07-01

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2025-49029 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-01 01:02 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Published
2025-07-01
Last Modified
2026-06-17
NVD status
Deferred
GitHub Advisory
GHSA-4mv9-2h4p-3hrx

Frequently asked questions

What is CVE-2025-49029?

Improper Control of Generation of Code ('Code Injection') vulnerability in bitto.kazi Custom Login And Signup Widget custom-login-and-signup-widget allows Code Injection.This issue affects Custom Login And Signup Widget: from n/a through <= 1.0.

Is CVE-2025-49029 actively exploited?

Active exploitation of CVE-2025-49029 has not been confirmed. Its EPSS score was 2.4% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-49029?

CVE-2025-49029 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

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Sources for this record