CVE-2023-47258

Summary

CVE-2023-47258 is a newly disclosed vulnerability affecting Redmine versions 4.2.10 and below, as well as 5.0.x up to 5.0.5. This issue permits Cross-Site Scripting (XSS) attacks through a Markdown formatter in Redmine. An attacker can inject malicious scripts into a Redmine instance, potentially leading to unintended actions or data theft from unsuspecting users. It is crucial for Redmine administrators to update their systems to the latest patched versions to mitigate this risk.

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