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CVE-2021-24747

SEO Booster < 3.8 - Admin+ SQL Injection

HIGH

7.2

CVSS Score

Published: December 13, 2021 at 10:40 AM UTC

Updated: June 17, 2026 at 03:40 AM UTC

1 product affected across 1 vendorSEO Booster

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Severity

HIGH7.2

Exploit prediction

EPSS 2%

Description

The SEO Booster WordPress plugin before 3.8 allows for authenticated SQL injection via the "fn_my_ajaxified_dataloader_ajax" AJAX request as the $_REQUEST['order'][0]['dir'] parameter is not properly escaped leading to blind and error-based SQL injections.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SEO Booster · Cleverpluginswordpress-plugin

95%

v < 3.8

Affected range stops below 3.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://plugins.trac.wordpress.org/changeset/2637115

References (2)

x_refsource_CONFIRMPatchThird Party Advisory

Source: [email protected]

https://plugins.trac.wordpress.org/changeset/2637115

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/40849d93-8949-4bd0-b60e-c0330b385fea

CVSS

7.2HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-89

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