WF-4f018e22-bf07-4371-afc1-3e664ea1c5a3-all-in-one-seo-pack

All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic <= 2.3.6 - Stored Cross-Site Scripting

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

7.2

CVSS Score

7.2

CVSS Score

high

Severity

2.3.7

Patched in

2762d

Time to patch

Description

The All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTTP_REFERER header in versions up to, and including, 2.3.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<2.3.7

PublishedJuly 1, 2016

Last updatedJanuary 22, 2024

Affected pluginall-in-one-seo-pack

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/4f018e22-bf07-4371-afc1-3e664ea1c5a3?source=api-prod

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