Email Subscribe Vulnerabilities

The Email Subscription Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.2.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scrip...

CVSS:

4.4

Affected:

up to 1.2.26

Fixed in:

1.2.27

Disclosed:

Oct 22, 2025

CVE-2025-49912 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nks Email Subscription Popup email-subscribe allows Stored XSS.This issue affects Email Subscription Popup: from n/a through <= 1.2.26.

Affected:

up to 1.2.26

Fix:

No patched version reported

Disclosed:

Oct 22, 2025

CVE-2025-49912 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.2.23 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-leve...

CVSS:

4.9

Affected:

up to 1.2.23

Fixed in:

1.2.24

Disclosed:

Jan 24, 2025

CVE-2025-24587 on NVD →

[en] Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in I Thirteen Web Solution Email Subscription Popup allows Blind SQL Injection. This issue affects Email Subscription Popup: from n/a through 1.2.23.

Affected:

up to 1.2.24

Fixed in:

1.2.24

Disclosed:

Jan 24, 2025

CVE-2025-24587 on NVD →

[en] The Email Subscription Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's print_email_subscribe_form shortcode in all versions up to, and including, 1.2.22 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authen...

Affected:

up to 1.2.23

Fixed in:

1.2.23

Disclosed:

Nov 19, 2024

CVE-2024-11195 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's print_email_subscribe_form shortcode in all versions up to, and including, 1.2.22 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticat...

CVSS:

6.4

Affected:

up to 1.2.22

Fixed in:

1.2.23

Disclosed:

Nov 18, 2024

CVE-2024-11195 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in I Thirteen Web Solution Email Subscription Popup allows Stored XSS.This issue affects Email Subscription Popup: from n/a through 1.2.20.

Affected:

up to 1.2.21

Fixed in:

1.2.21

Disclosed:

Mar 17, 2024

CVE-2024-27960 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the '$email' parameter in versions up to, and including, 1.2.20 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages tha...

CVSS:

6.1

Affected:

up to 1.2.20

Fixed in:

1.2.21

Disclosed:

Mar 13, 2024

CVE-2024-27960 on NVD →

[en] The Email Subscription Popup WordPress plugin before 1.2.20 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected:

up to 1.2.20

Fixed in:

1.2.20

Disclosed:

Jan 8, 2024

CVE-2023-6555 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'queueemails' parameter in all versions up to, and including, 1.2.19 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts...

CVSS:

6.1

Affected:

up to 1.2.19

Fixed in:

1.2.20

Disclosed:

Dec 15, 2023

CVE-2023-6555 on NVD →

[en] The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the HTTP_REFERER header in all versions up to, and including, 1.2.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts...

Affected:

up to 1.2.19

Fixed in:

1.2.19

Disclosed:

Dec 6, 2023

CVE-2023-6527 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the HTTP_REFERER header in all versions up to, and including, 1.2.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in p...

CVSS:

6.1

Affected:

up to 1.2.18

Fixed in:

1.2.19

Disclosed:

Dec 5, 2023

CVE-2023-6527 on NVD →

[en] Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in I Thirteen Web Solution Email Subscription Popup plugin <= 1.2.16 versions.

Affected:

up to 1.2.17

Fixed in:

1.2.17

Disclosed:

Aug 14, 2023

CVE-2023-30489 on NVD →

The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via several GET parameters such as 'entrant' in versions up to, and including, 1.2.16 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web...

CVSS:

6.1

Affected:

up to 1.2.17

Fixed in:

1.2.17

Disclosed:

Apr 7, 2023

CVE-2023-30489 on NVD →