CVE-2025-30943: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Aakif Kadiwala Posts Slider Shortcode
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aakif Kadiwala Posts Slider Shortcode allows DOM-Based XSS. This issue affects Posts Slider Shortcode: from n/a through 1.0.
AI Analysis
Technical Summary
CVE-2025-30943 is a Cross-site Scripting (XSS) vulnerability classified under CWE-79, specifically an improper neutralization of input during web page generation in the Aakif Kadiwala Posts Slider Shortcode plugin. This vulnerability allows for DOM-based XSS attacks, where malicious scripts can be injected and executed in the context of a user's browser. The affected product is the Posts Slider Shortcode plugin, with versions up to 1.0 impacted. The vulnerability arises due to insufficient sanitization or encoding of user-supplied input before it is incorporated into the web page's DOM, enabling attackers to manipulate the client-side script environment. The CVSS v3.1 base score is 6.5, indicating a medium severity level, with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. This means the attack can be performed remotely over the network with low attack complexity, requires low privileges and user interaction, and impacts confidentiality, integrity, and availability to a limited extent. The scope is changed, indicating that the vulnerability affects components beyond the initially vulnerable component. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was reserved in March 2025 and published in July 2025. The plugin is typically used in WordPress environments to display posts in a slider format, which is common in content-rich websites.
Potential Impact
For European organizations, this vulnerability poses a risk primarily to websites using the Posts Slider Shortcode plugin, which may include blogs, news portals, and corporate sites relying on WordPress. Successful exploitation could lead to session hijacking, defacement, phishing, or redirection to malicious sites, compromising user trust and potentially leaking sensitive user data. The medium severity and requirement for user interaction mean that targeted spear-phishing or social engineering campaigns could exploit this vulnerability. Additionally, the changed scope indicates that the impact could extend beyond the plugin itself, possibly affecting other components or user sessions. Given the GDPR environment, any data leakage or compromise could lead to regulatory penalties and reputational damage. The availability impact, although limited, could disrupt website functionality, affecting business operations and customer engagement.
Mitigation Recommendations
European organizations should promptly identify if they use the Aakif Kadiwala Posts Slider Shortcode plugin, especially versions up to 1.0. Until an official patch is released, organizations should consider disabling or removing the plugin to eliminate the attack surface. Web application firewalls (WAFs) can be configured to detect and block typical XSS payloads targeting this plugin's parameters. Input validation and output encoding should be enforced at the application level where possible. Security teams should monitor for suspicious user activity and anomalous HTTP requests that may indicate exploitation attempts. Educating users about the risks of clicking on untrusted links can reduce the likelihood of successful user interaction-based attacks. Once a patch is available, immediate application is critical. Additionally, conducting regular security assessments and penetration testing focusing on client-side vulnerabilities can help detect similar issues proactively.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Sweden
CVE-2025-30943: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Aakif Kadiwala Posts Slider Shortcode
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aakif Kadiwala Posts Slider Shortcode allows DOM-Based XSS. This issue affects Posts Slider Shortcode: from n/a through 1.0.
AI-Powered Analysis
Technical Analysis
CVE-2025-30943 is a Cross-site Scripting (XSS) vulnerability classified under CWE-79, specifically an improper neutralization of input during web page generation in the Aakif Kadiwala Posts Slider Shortcode plugin. This vulnerability allows for DOM-based XSS attacks, where malicious scripts can be injected and executed in the context of a user's browser. The affected product is the Posts Slider Shortcode plugin, with versions up to 1.0 impacted. The vulnerability arises due to insufficient sanitization or encoding of user-supplied input before it is incorporated into the web page's DOM, enabling attackers to manipulate the client-side script environment. The CVSS v3.1 base score is 6.5, indicating a medium severity level, with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. This means the attack can be performed remotely over the network with low attack complexity, requires low privileges and user interaction, and impacts confidentiality, integrity, and availability to a limited extent. The scope is changed, indicating that the vulnerability affects components beyond the initially vulnerable component. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was reserved in March 2025 and published in July 2025. The plugin is typically used in WordPress environments to display posts in a slider format, which is common in content-rich websites.
Potential Impact
For European organizations, this vulnerability poses a risk primarily to websites using the Posts Slider Shortcode plugin, which may include blogs, news portals, and corporate sites relying on WordPress. Successful exploitation could lead to session hijacking, defacement, phishing, or redirection to malicious sites, compromising user trust and potentially leaking sensitive user data. The medium severity and requirement for user interaction mean that targeted spear-phishing or social engineering campaigns could exploit this vulnerability. Additionally, the changed scope indicates that the impact could extend beyond the plugin itself, possibly affecting other components or user sessions. Given the GDPR environment, any data leakage or compromise could lead to regulatory penalties and reputational damage. The availability impact, although limited, could disrupt website functionality, affecting business operations and customer engagement.
Mitigation Recommendations
European organizations should promptly identify if they use the Aakif Kadiwala Posts Slider Shortcode plugin, especially versions up to 1.0. Until an official patch is released, organizations should consider disabling or removing the plugin to eliminate the attack surface. Web application firewalls (WAFs) can be configured to detect and block typical XSS payloads targeting this plugin's parameters. Input validation and output encoding should be enforced at the application level where possible. Security teams should monitor for suspicious user activity and anomalous HTTP requests that may indicate exploitation attempts. Educating users about the risks of clicking on untrusted links can reduce the likelihood of successful user interaction-based attacks. Once a patch is available, immediate application is critical. Additionally, conducting regular security assessments and penetration testing focusing on client-side vulnerabilities can help detect similar issues proactively.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-03-26T09:22:08.300Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 686796cb6f40f0eb729fa582
Added to database: 7/4/2025, 8:54:35 AM
Last enriched: 7/4/2025, 9:12:05 AM
Last updated: 7/4/2025, 10:02:39 AM
Views: 3
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LowActions
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