CVE-2021-38332

On Page SEO + Whatsapp Chat Button <= 1.0.1 Reflected Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

1.0.2

Patched in

866d

Time to patch

Description

The On Page SEO + Whatsapp Chat Button Plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.1.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.0.1

PublishedSeptember 9, 2021

Last updatedJanuary 22, 2024

Affected pluginops-robots-txt

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/44f64753-920f-4099-9cb1-018b24f972eb?source=api-prod

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