Plattform
wordpress
Komponente
estatik
Behoben in
4.3.1
CVE-2025-26905 describes a Path Traversal vulnerability within the Estatik WordPress plugin. This flaw allows attackers to potentially include arbitrary files on the server, leading to sensitive data exposure or even remote code execution. The vulnerability affects versions from 0.0.0 up to and including 4.3.0. A fix is expected from the vendor.
The core of this vulnerability lies in the improper handling of file paths within the Estatik plugin. An attacker can craft malicious requests that manipulate the pathname, bypassing intended restrictions and accessing files outside of the designated directory. Successful exploitation can lead to the disclosure of sensitive configuration files, source code, or even allow the attacker to execute arbitrary PHP code on the server. This could result in complete compromise of the WordPress site and potentially the underlying server infrastructure. The potential for remote code execution significantly elevates the risk, allowing attackers to gain persistent access and control.
While no public exploits have been confirmed at the time of writing, the Path Traversal vulnerability is a well-understood attack vector and is often targeted by malicious actors. The vulnerability was publicly disclosed on 2025-02-25. Its inclusion in the WordPress ecosystem increases the potential attack surface. The severity of the vulnerability warrants immediate attention and proactive mitigation.
WordPress websites utilizing the Estatik plugin, particularly those running older versions (0.0.0 - 4.3.0), are at significant risk. Shared hosting environments are especially vulnerable, as a compromised Estatik installation on one site could potentially impact other sites on the same server. Users who have not implemented robust file upload validation or access controls are also at increased risk.
• wordpress / composer / npm:
grep -r "../" /var/www/html/estatik/• wordpress / composer / npm:
wp plugin list --status=active | grep estatik• wordpress / composer / npm:
curl -I http://your-wordpress-site.com/wp-content/uploads/../../../../etc/passwd | head -n 1disclosure
Exploit-Status
EPSS
0.09% (25% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2025-26905 is to upgrade to a patched version of the Estatik plugin as soon as it becomes available. Until a patch is released, consider implementing temporary workarounds. These might include restricting file access permissions on the server, implementing a Web Application Firewall (WAF) with rules to block suspicious path traversal attempts (e.g., patterns containing '../'), and carefully reviewing the plugin's code for any other potential vulnerabilities. Monitor server logs for unusual file access patterns that could indicate exploitation attempts. After upgrading, confirm the fix by attempting a path traversal attack and verifying that access is denied.
Kein bekannter Patch verfügbar. Bitte überprüfen Sie die Details der Schwachstelle im Detail und setzen Sie Schutzmaßnahmen basierend auf der Risikobereitschaft Ihrer Organisation um. Es kann am besten sein, die betroffene Software zu deinstallieren und einen Ersatz zu finden.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2025-26905 is a Path Traversal vulnerability affecting the Estatik WordPress plugin, allowing attackers to potentially include arbitrary files on the server.
If you are using Estatik WordPress plugin versions 0.0.0 through 4.3.0, you are potentially affected by this vulnerability.
The recommended fix is to update the Estatik plugin to a patched version. If immediate upgrade is not possible, implement temporary restrictions and WAF rules.
While no widespread exploitation has been confirmed, the vulnerability is well-understood and could be exploited, so vigilance is advised.
Refer to the Estatik plugin's official website or WordPress plugin repository for the latest advisory and update information.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.