CVE-2024-51640Network attack vector

Stored script injection via forged settings request

Published Nov 19, 2024 · Updated May 11, 2026

Cross-site request forgery in Matt Rude MDR Webmaster Tools 1.1 and earlier allows remote attackers to inject stored scripts via forged requests. A settings-update function accepts the administrator's authenticated request without correct nonce validation and stores attacker-controlled script content. Exploitation requires an administrator to follow a malicious link or visit a crafted page, after which the stored script executes in site visitors' browsers.

CVSS severity7.1
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Matt Rude MDR Webmaster Tools 1.1 and earlier allows remote attackers to inject stored scripts via forged requests. A settings-update function accepts the administrator's authenticated request without correct nonce validation and stores attacker-controlled script content. Exploitation requires an administrator to follow a malicious link or visit a crafted page, after which the stored script executes in site visitors' browsers.

The record

CVE
CVE-2024-51640
Published
Nov 19, 2024
Updated
May 11, 2026
Vendor
Matt Rude
Product
MDR Webmaster Tools
Classifications
CWE-352, CAPEC-592
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 19, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <=1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Matt Rude · MDR Webmaster Toolsversion=0 <=1.1

Published CVSS scores

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

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.

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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-352Cross-Site Request Forgery (CSRF)
CAPEC-592Stored XSS

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

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Your stack

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