The SEO Plugin by Squirrly SEO WordPress plugin before 11.1.12 does not escape the type parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting
CVE-2021-25019 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin SEO Plugin by Squirrly SEO. It affects Versions before 11.1.12 and is fixed in 11.1.12.
CVE-2021-25019 is tracked for the Plugin SEO Plugin by Squirrly SEO as medium severity with CVSS 6.1. The affected range is Versions before 11.1.12. Update SEO Plugin by Squirrly SEO to 11.1.12 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
squirrly-seo
View on wordpress.org
|
| CVE | CVE-2021-25019 |
| Patched Versions |
11.1.12
|
| Affected Versions |
Versions before 11.1.12
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
SEO Plugin by Squirrly SEO <= 12.3.19 - Authenticated (Contributor+) SQL Injection via url Parameter
SEO Plugin by Squirrly SEO <= 12.1.10 - Authenticated (Contributor+) Arbitrary File Upload
SEO Plugin by Squirrly SEO <= 12.4.03 - Authenticated (Contributor+) SQL Injection
SEO Plugin by Squirrly SEO <= 12.4.05 - Authenticated (Subscriber+) SQL Injection via search Parameter
SEO Plugin by Squirrly SEO <= 12.1.20 - Missing Authorization
SEO Plugin by Squirrly SEO <= 12.3.16 - Reflected Cross-Site Scripting
SEO Plugin by Squirrly SEO <= 12.1.20 - Reflected Cross-Site Scripting via 'page' and 'tab'
SEO Plugin by Squirrly SEO <= 12.3.20 - Authenticated (Editor+) Stored Cross-Site Scripting
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
