ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/28/2022
CVE-2013-1690 added to CISA KEV: Mozilla Firefox and Thunderbird
Status: ✅ Confirmed exploited in the wild
Date added: 2022-03-28
Required action: Apply updates per vendor instructions.
Due date: 2022-04-18
Why this matters
Mozilla Firefox and Thunderbird do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial-of-service (DoS) or possibly execute malicious code via a crafted web site.
Sources
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