What’s Vulnerable › Vulnerabilities

CVE-2021-38319: More From Google <= 0.0.2 Reflected Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-09 · updated 2026-06-17
• Weakness: CWE-79

Description

The More From Google WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/morefromgoogle.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.0.2.

Affected products

• More From Google: through 0.0.2

References

• https://plugins.trac.wordpress.org/browser/more-from-google/trunk/morefromgoogle.php#L397
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38319
• https://plugins.trac.wordpress.org/browser/more-from-google/trunk/morefromgoogle.php#L397
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38319

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