CVE-2024-4977Public exploitNetwork attack vector

Administrator script execution via reflected tab parameter

Published Jul 13, 2024 · Updated Aug 1, 2024

Reflected XSS in Index WP MySQL For Speed before 1.4.18 allows attackers to execute script in an administrator's browser via a crafted URL. The settings page places the tab query parameter into page markup without sanitizing the value or escaping its HTML attributes. Exploitation requires a high-privilege user to open the crafted wp-admin tools URL, after which the script runs in that authenticated browser context.

CVSS severity6.8
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Index WP MySQL For Speed before 1.4.18 allows attackers to execute script in an administrator's browser via a crafted URL. The settings page places the tab query parameter into page markup without sanitizing the value or escaping its HTML attributes. Exploitation requires a high-privilege user to open the crafted wp-admin tools URL, after which the script runs in that authenticated browser context.

The record

CVE
CVE-2024-4977
Published
Jul 13, 2024
Updated
Aug 1, 2024
Vendor
Plum Island Media
Product
Index WP MySQL For Speed
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record 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 <1.4.18

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Plum Island Media · Index WP MySQL For Speedversion=0 <1.4.18
AnyNines · a9s MariaDBversion=0 <1.4.18

Published CVSS scores

6.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

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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