hallo und guten Tag,
wollte das mit Euch teilen - einen Artikel über eine Backdoor-Sicherheitslücke - ein XSS-Report den ich soeben gelesen habe:
vgl.: https://www.bleepingcomputer.com/news/security/…ites-in-a-week/
Zitat
Hackers have launched a massive attack against more than 900,000 WordPress sites seeking to redirect visitors to malvertising sites or plant a backdoor if an administrator is logged in.Based on the payload, the attacks seem to be the work of a single threat actor, who used at least 24,000 IP addresses over the past month to send malicious requests to more than 900,000 sites.
[size=14]XSS, malvertising, backdoor[/SIZE]
Compromise attempts increased after April 28. WordPress security company Defiant, makers of Wordfence security plugin, detected on May 3 over 20 million attacks against more than half a million websites.Ram Gall, senior QA at Defiant, said that the attackers focused mostly on exploiting cross-site scripting (XSS) vulnerabilities in plugins that received a fix months or years ago and had been targeted in other attacks.
Redirecting visitors to malvertising is one effect of a successful compromise. If the JavaScript is executed by the browser of an administrator that is logged in, the code tries to inject a PHP backdoor in the theme’s header file along with another JavaScript.
https://www.bleepingcomputer.com/news/security/…ites-in-a-week/
womöglich seid ihr darüber schon informiert - ich dachte ich leit es dennoch weiter - ist vom 5.5. 20
vg lin