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CVE-2025-2747 is an authentication bypass vulnerability in Kentico Xperience affecting the Staging Sync Server component’s password handling when the server is defined with the None type. Due to improper authentication logic in this configuration, an attacker can bypass authentication checks and gain control over administrative objects. The issue affects Kentico Xperience through version 13.0.178. Reporting also indicates this flaw is one of two related Kentico authentication bypass issues tied to Staging Sync Server password handling, and that the vulnerabilities can be chained with an authenticated remote code execution defect.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An authentication bypass vulnerability in Kentico CMS, permitting complete administrative takeover and confirmed to be actively exploited.
An authentication bypass vulnerability in Kentico Xperience CMS Staging Sync Server password handling that could allow attackers to control administrative objects.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.