प्लेटफ़ॉर्म
wordpress
घटक
content-syndication-toolkit
में ठीक किया गया
1.3.1
CVE-2026-3478 describes a Server-Side Request Forgery (SSRF) vulnerability discovered in the Content Syndication Toolkit WordPress plugin. This flaw allows unauthenticated attackers to trigger arbitrary HTTP requests through the redux_p AJAX action, potentially leading to unauthorized access to internal resources. The vulnerability impacts versions 0.0 through 1.3 of the plugin and can be mitigated by upgrading to a patched version or implementing appropriate security controls.
The SSRF vulnerability in Content Syndication Toolkit allows an attacker to craft malicious requests that originate from the WordPress server. This can be exploited to access internal services that are not directly exposed to the internet, such as internal databases, administrative panels, or other sensitive resources. An attacker could potentially read sensitive data, modify configurations, or even gain a foothold within the internal network. The lack of input validation on the URL parameter in the redux_p AJAX action makes this exploitation straightforward, as the regex /.*/ allows any URL to be passed to wpremoterequest() without sanitization. This bypasses WordPress's built-in SSRF protections.
CVE-2026-3478 was publicly disclosed on 2026-03-21. While no public proof-of-concept (PoC) has been widely reported, the ease of exploitation and the plugin's popularity suggest a potential for active exploitation. The vulnerability is not currently listed on the CISA KEV catalog. The SSRF nature of the vulnerability aligns with common attack patterns, making it a potential target for automated scanning and exploitation tools.
WordPress websites using the Content Syndication Toolkit plugin, particularly those with internal services accessible via HTTP, are at risk. Shared hosting environments where multiple websites share the same server are especially vulnerable, as a compromise of one site could potentially lead to exploitation of other sites on the same server. Legacy WordPress installations with outdated plugins are also at increased risk.
• wordpress / composer / npm:
grep -r 'redux_p' /var/www/html/wp-content/plugins/content-syndication-toolkit/• wordpress / composer / npm:
wp plugin list | grep 'content-syndication-toolkit'• generic web:
Check WordPress plugin directory for updates and security advisories related to Content Syndication Toolkit.
• generic web:
Monitor WordPress access logs for unusual outbound HTTP requests originating from the wpajaxnoprivreduxp endpoint.
disclosure
एक्सप्लॉइट स्थिति
EPSS
0.08% (24% शतमक)
CISA SSVC
CVSS वेक्टर
The primary mitigation for CVE-2026-3478 is to upgrade the Content Syndication Toolkit plugin to a version that addresses the vulnerability. If upgrading is not immediately feasible, implement a Web Application Firewall (WAF) rule to block requests to the wpajaxnoprivreduxp endpoint or filter the url parameter to prevent SSRF attacks. Additionally, restrict network access to the WordPress server to only allow necessary outbound connections. Consider using a WordPress security plugin with SSRF protection capabilities. After upgrade, verify the fix by attempting to access an internal resource via the redux_p AJAX action and confirming that the request is blocked or properly handled.
कोई ज्ञात पैच उपलब्ध नहीं है। कृपया इस भेद्यता के विवरण की गहराई से समीक्षा करें और अपने संगठन के जोखिम सहनशीलता के आधार पर शमन उपाय करें। प्रभावित सॉफ़्टवेयर को अनइंस्टॉल करना और प्रतिस्थापन खोजना सबसे अच्छा हो सकता है।
भेद्यता विश्लेषण और गंभीर अलर्ट सीधे आपके ईमेल में।
CVE-2026-3478 is a Server-Side Request Forgery vulnerability in the Content Syndication Toolkit WordPress plugin, allowing attackers to make arbitrary HTTP requests.
If you are using the Content Syndication Toolkit plugin in versions 0.0 through 1.3, you are potentially affected by this vulnerability.
Upgrade the Content Syndication Toolkit plugin to a patched version. If upgrading is not possible, implement a WAF rule to block malicious requests.
While no widespread exploitation has been confirmed, the ease of exploitation suggests a potential for active attacks.
Refer to the plugin developer's website or the WordPress plugin directory for official advisories and updates.
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।