Plataforma
wordpress
Componente
xmlrpc-attacks-blocker
Corrigido em
1.0.1
CVE-2026-2502 describes a supply chain attack involving the databasenaps component, specifically affecting versions up to 0.0.5. During installation, a malicious executable is downloaded and run, leading to potential remote code execution. This campaign leverages a malicious Roblox API wrapper hosted on roboat[.]pro (later robase[.]app) and appears to be a continuation of the 2026-03-rowrap campaign. No official patch is currently available.
CVE-2026-2502 affects the 'xmlrpc attacks blocker' plugin for WordPress versions up to and including 1.0. It allows unauthenticated attackers to inject arbitrary JavaScript code via the 'X-Forwarded-For' HTTP header. This code executes when an administrator views the plugin's debug log page. The vulnerability is rated 6.1 on the CVSS scale, indicating a moderate risk. The plugin, intended to protect against XML-RPC attacks, ironically introduces a new attack vector by blindly trusting attacker-controlled data in the 'X-Forwarded-For' header and failing to properly escape output when logging this data. This could result in arbitrary code execution in the administrator's context, potentially compromising the website's security.
An attacker can exploit this vulnerability by sending a malicious HTTP request to your WordPress site, manipulating the 'X-Forwarded-For' header to include JavaScript code. This code will be logged to the plugin's debug page. When an administrator accesses this page, the JavaScript code will execute, allowing the attacker to potentially steal credentials, modify content, or perform other malicious actions. The lack of authentication to access the debug page makes exploitation relatively easy, even for attackers with limited technical skills. The vulnerability stems from the implicit trust in the integrity of HTTP headers, an insecure practice in web environments.
Status do Exploit
EPSS
0.11% (percentil 29%)
CISA SSVC
Vetor CVSS
As there is no official patch available for this vulnerability, the primary mitigation is to avoid using the 'xmlrpc attacks blocker' plugin until an updated version is released. Alternatively, if the plugin is essential, disable the debug logging feature. Regularly reviewing server logs for suspicious activity is also recommended. Implementing HTTP security headers, such as X-Forwarded-For and X-Real-IP, can help reduce the risk, though it doesn't eliminate the vulnerability entirely. Finally, keeping WordPress and all plugins updated is a fundamental security practice.
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
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XML-RPC is a protocol that allows communication between applications. It's often used for remote administration functions, which can be exploited by attackers to gain unauthorized access.
If you are using the 'xmlrpc attacks blocker' plugin in a version prior to 1.0, your website is vulnerable. You can check the plugin version in your WordPress admin dashboard.
If you suspect your site has been compromised, immediately change all user passwords, review server logs for suspicious activity, and consider restoring from a clean backup.
Yes, there are other WordPress security plugins that offer protection against XML-RPC attacks without introducing this vulnerability. Research and choose a reputable option with regular updates.
While possible, manually patching the plugin is highly discouraged unless you are an experienced developer. It's much safer to wait for an official patched version.
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.