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Some critical safety vulnerabilities existed within the Ninja Types WordPress plugin that risked over one million websites. Exploiting these vulnerabilities might permit an attacker to takeover goal web sites and redirect incoming visitors to malicious hyperlinks.
Ninja Types Plugin Vulnerabilities
Workforce Wordfence has shared insights about vulnerabilities affecting one other WordPress plugin Ninja Types.
As revealed by means of their latest blog post, the researchers discovered 4 totally different vulnerabilities within the plugin.
One in all these vulnerabilities included a important severity bug that acquired a CVSS rating of 9.9. Exploiting this flaw might result in distant code execution and web site takeover.
The opposite bug that uncovered the OAuth connection key acquired a high-severity ranking with a CVSS rating of seven.7.
Whereas, the opposite two bugs acquired medium-severity rankings with CVSS scores of 4.8 (an open redirect vulnerability, and 6.1 (CSRF bug).
Relating to how the bugs might have affected a web site when exploited, Wordfence said,
One in all these flaws made it attainable for attackers to redirect web site directors to arbitrary areas.
The second flaw made it attainable for attackers with subscriber stage entry or above to put in a plugin that might be used to intercept all mail visitors.
The third flaw made it attainable for attackers with subscriber stage entry to retrieve the Ninja Kind OAuth Connection Key that might be used to ascertain a reference to the Ninja Types central administration dashboard.
The ultimate flaw made it attainable for attackers to disconnect a web site’s OAuth Connection if they may trick a web site’s administrator into performing an motion.
Patches Rolled Out
Wordfence reported the vulnerabilities to the plugin builders on January 20, 2021. Following their report, the builders rolled out the fixes with the discharge of plugin model 3.4.34.
Nevertheless, they missed deploying the repair for one of many bugs that the researchers identified once more.
Ultimately, one other replace rolled out 3.4.34.1 that addresses all of the bugs.
Therefore, all Ninja Types plugin customers ought to now be sure that their web sites are working with the plugin model 3.4.34.1 or above. The newest plugin model is 3.5.1.
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