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4 vulnerabilities by eazyserver
CVE-2026-6391 (GCVE-0-2026-6391)
Vulnerability from nvd – Published: 2026-05-20 01:25 – Updated: 2026-05-20 14:14
VLAI
Title
Sentence To SEO (keywords, description and tags) <= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Page Parameters
Summary
The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the create_admin_page() function. This makes it possible for unauthenticated attackers to inject malicious web scripts and update plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eazyserver | Sentence To SEO (keywords, description and tags) |
Affected:
0 , ≤ 1.0
(semver)
|
Credits
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},
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"url": "https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L87"
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CVE-2026-4142 (GCVE-0-2026-4142)
Vulnerability from nvd – Published: 2026-04-22 07:45 – Updated: 2026-04-22 12:55
VLAI
Title
Sentence To SEO (keywords, description and tags) <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Permanent keywords' Field
Summary
The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Permanent keywords' field in all versions up to and including 1.0. This is due to insufficient input sanitization and output escaping. The plugin reads user input via filter_input_array(INPUT_POST) which applies no HTML sanitization (FILTER_DEFAULT), stores it unsanitized to the WordPress options table via update_option(), and then outputs the stored value directly into a textarea element without any escaping using PHP short echo tags (<?= ?>). An attacker can break out of the textarea element using a closing </textarea> tag and inject arbitrary HTML/JavaScript. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the plugin's settings page.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
11 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eazyserver | Sentence To SEO (keywords, description and tags) |
Affected:
0 , ≤ 1.0
(semver)
|
Credits
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}
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CVE-2026-6391 (GCVE-0-2026-6391)
Vulnerability from cvelistv5 – Published: 2026-05-20 01:25 – Updated: 2026-05-20 14:14
VLAI
Title
Sentence To SEO (keywords, description and tags) <= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Page Parameters
Summary
The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the create_admin_page() function. This makes it possible for unauthenticated attackers to inject malicious web scripts and update plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eazyserver | Sentence To SEO (keywords, description and tags) |
Affected:
0 , ≤ 1.0
(semver)
|
Credits
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CVE-2026-4142 (GCVE-0-2026-4142)
Vulnerability from cvelistv5 – Published: 2026-04-22 07:45 – Updated: 2026-04-22 12:55
VLAI
Title
Sentence To SEO (keywords, description and tags) <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Permanent keywords' Field
Summary
The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Permanent keywords' field in all versions up to and including 1.0. This is due to insufficient input sanitization and output escaping. The plugin reads user input via filter_input_array(INPUT_POST) which applies no HTML sanitization (FILTER_DEFAULT), stores it unsanitized to the WordPress options table via update_option(), and then outputs the stored value directly into a textarea element without any escaping using PHP short echo tags (<?= ?>). An attacker can break out of the textarea element using a closing </textarea> tag and inject arbitrary HTML/JavaScript. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the plugin's settings page.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
11 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eazyserver | Sentence To SEO (keywords, description and tags) |
Affected:
0 , ≤ 1.0
(semver)
|
Credits
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}
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},
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},
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},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-4142",
"datePublished": "2026-04-22T07:45:38.230Z",
"dateReserved": "2026-03-13T15:37:12.112Z",
"dateUpdated": "2026-04-22T12:55:54.212Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}