CVE-2021-24976

Smart SEO Tool < 3.0.6 - Reflected Cross-Site Scripting

MEDIUM

6.1

CVSS Score

Published: January 24, 2022 at 08:01 AM UTC

Updated: June 17, 2026 at 03:41 AM UTC

1 product affected across 1 vendorSmart Seo Tool

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.9%

Description

The Smart SEO Tool WordPress plugin before 3.0.6 does not sanitise and escape the search parameter before outputting it back in an attribute when the TDK optimisation setting is enabled, leading to a Reflected Cross-Site Scripting

Affected

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

Smart Seo Tool · Wboltwordpress-plugin

95%

v < 3.0.6

Affected range stops below 3.0.6, 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/2637305

References (2)

x_refsource_CONFIRMPatchThird Party Advisory

Source: [email protected]

https://plugins.trac.wordpress.org/changeset/2637305

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/7d5f58a8-bee4-46be-9c08-d272678338f0

CVSS

6.1MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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