WordPress MyMedi theme < 1.7.7 - Reflected Cross Site Scripting (XSS) vulnerability
wird übersetzt…Plattform
wordpress
Komponente
mymedi
Behoben in
1.7.8
CVE-2026-25351 describes a Reflected Cross-Site Scripting (XSS) vulnerability discovered in the MyMedi WordPress plugin. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to account compromise and data theft. The vulnerability impacts versions of MyMedi from 0.0.0 up to and including 1.7.7, and a patch is available in version 1.7.7.
Erkenne diese CVE in deinem Projekt
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Auswirkungen und Angriffsszenarienwird übersetzt…
Successful exploitation of CVE-2026-25351 allows an attacker to execute arbitrary JavaScript code within the context of a victim's browser. This can be leveraged to steal session cookies, redirect users to malicious websites, deface the website, or even gain control of the user's WordPress account. The impact is particularly severe because XSS vulnerabilities are often difficult to detect and can be exploited silently. An attacker could craft a malicious link or embed the script in a seemingly legitimate page, tricking users into executing the code. This vulnerability could be used to compromise sensitive data stored within the WordPress site or to launch further attacks against other systems accessible to the compromised user.
Ausnutzungskontextwird übersetzt…
CVE-2026-25351 was publicly disclosed on 2026-03-25. No public proof-of-concept exploits are currently known, but the ease of exploitation for reflected XSS vulnerabilities suggests a potential for rapid exploitation. The EPSS score is likely to be medium, given the widespread use of WordPress and the relative simplicity of exploiting reflected XSS. Monitor security advisories and threat intelligence feeds for any indications of active exploitation.
Wer Ist Gefährdetwird übersetzt…
Websites utilizing the MyMedi WordPress plugin, particularly those with user input fields or forms, are at risk. Shared hosting environments where multiple WordPress sites share the same server are also at increased risk, as a compromise of one site could potentially lead to the compromise of others. Sites using older, unpatched versions of MyMedi are especially vulnerable.
Erkennungsschrittewird übersetzt…
• wordpress / composer / npm:
grep -r "<script>" /var/www/html/wp-content/plugins/mymedi/*• generic web:
curl -I https://example.com/?param=<script>alert(1)</script>• wordpress / composer / npm:
wp plugin list --status=active | grep mymedi• wordpress / composer / npm:
wp plugin update mymediAngriffszeitlinie
- Disclosure
disclosure
Bedrohungsanalyse
Exploit-Status
EPSS
0.04% (11% Perzentil)
CISA SSVC
CVSS-Vektor
Was bedeuten diese Metriken?
- Attack Vector
- Netzwerk — aus der Ferne über das Internet ausnutzbar. Kein physischer oder lokaler Zugriff erforderlich.
- Attack Complexity
- Niedrig — keine besonderen Bedingungen erforderlich. Zuverlässig ausnutzbar.
- Privileges Required
- Keine — ohne Authentifizierung ausnutzbar. Keine Zugangsdaten erforderlich.
- User Interaction
- Erforderlich — Opfer muss eine Datei öffnen, auf einen Link klicken oder eine Seite besuchen.
- Scope
- Geändert — Angriff kann über die anfällige Komponente hinaus auf andere Systeme übergreifen.
- Confidentiality
- Niedrig — partieller oder indirekter Zugriff auf einige Daten.
- Integrity
- Niedrig — Angreifer kann einige Daten mit begrenztem Umfang ändern.
- Availability
- Niedrig — partieller oder intermittierender Denial of Service.
Betroffene Software
Schwachstellen-Klassifikation (CWE)
Zeitleiste
- Reserviert
- Veröffentlicht
- Geändert
- EPSS aktualisiert
Mitigation und Workaroundswird übersetzt…
The primary mitigation for CVE-2026-25351 is to immediately upgrade the MyMedi plugin to version 1.7.7 or later. If upgrading is not immediately feasible, consider implementing input validation and output encoding on all user-supplied data within the MyMedi plugin. Web Application Firewalls (WAFs) configured to detect and block XSS payloads can also provide a layer of protection. Regularly scan your WordPress installation for vulnerabilities using a reputable security plugin.
So behebenwird übersetzt…
Update to version 1.7.7, or a newer patched version
CVE-Sicherheitsnewsletter
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
Häufig gestellte Fragenwird übersetzt…
What is CVE-2026-25351 — Reflected XSS in MyMedi?
CVE-2026-25351 is a Reflected XSS vulnerability in the MyMedi WordPress plugin allowing attackers to inject malicious scripts. It affects versions 0.0.0 through 1.7.7 and can lead to data theft or account compromise.
Am I affected by CVE-2026-25351 in MyMedi?
If you are using MyMedi version 0.0.0 through 1.7.7 on your WordPress site, you are potentially affected by this vulnerability. Check your plugin version immediately.
How do I fix CVE-2026-25351 in MyMedi?
Upgrade the MyMedi plugin to version 1.7.7 or later to resolve this vulnerability. If immediate upgrade is not possible, consider input validation and WAF rules.
Is CVE-2026-25351 being actively exploited?
While no public exploits are currently known, the ease of exploitation suggests a potential for rapid exploitation. Monitor security advisories for updates.
Where can I find the official MyMedi advisory for CVE-2026-25351?
Refer to the MyMedi plugin's official website or WordPress plugin repository for the latest security advisory and update information.
Ist dein Projekt betroffen?
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.