{"id":"CVE-2025-2749","published":"2025-03-24T19:15:52Z","modified":"2026-06-17T09:07:33Z","title":"Kentico Xperience Path Traversal Vulnerability","vendor":"Kentico","product":"Kentico Xperience","tier":"core","eol":null,"description":{"text":"An authenticated remote code execution in Kentico Xperience allows authenticated users Staging Sync Server to upload arbitrary data to path relative locations. This results in path traversal and arbitrary file upload, including content that can be executed server side leading to remote code execution.This issue affects Kentico Xperience through 13.0.178.","provenance":"source","from":"NVD"},"summary":{"text":"Kentico Xperience contains a path traversal flaw in the Staging Sync Server component, which allows arbitrary data to be written to locations outside the intended directory. An attacker with high-privilege authenticated access over the network can upload files, including server-executable content, to achieve remote code execution, with no user interaction required.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-30T13:35:48Z"},"cvss":{"score":7.2,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.04021,"percentile":0.90579,"date":"2026-10-31","provenance":"source"},"kev":{"dateAdded":"2026-04-20","dueDate":"2026-05-04","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","notes":"https://devnet.kentico.com/download/hotfixes ; https://nvd.nist.gov/vuln/detail/CVE-2025-2749","provenance":"source"},"vulncheckKev":{"dateAdded":"2026-04-20","exploitedFirstSeen":"2026-04-20","ransomware":false,"evidence":[{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2026-04-20"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":null,"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"},{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"references":[{"url":"https://devnet.kentico.com/download/hotfixes","tags":["Patch"]},{"url":"https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.vulncheck.com/advisories/kentico-xperience-staging-media-file-upload-authenticated-rce","tags":["Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2749","tags":["US Government Resource"]}],"techniques":[{"id":"T1190","name":"Exploit Public-Facing Application","tactics":["initial-access"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Exploited via staging sync server upload endpoint","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"authenticated users Staging Sync Server to upload arbitrary data","start":67,"end":131}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1059","name":"Command and Scripting Interpreter","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Uploaded server-executable content yields code execution","mappingType":"primary_impact","evidence":[{"from":"description","quote":"arbitrary file upload, including content that can be executed server side","start":195,"end":268}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2025-8010","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-8010","exploited":true,"exploitedSince":"2026-04-20","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":["https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/"],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"ai"},{"stage":"primary","techniques":["T1059"],"provenance":"ai"}],"timeline":[{"date":"2025-03-24","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2749","provenance":"source"},{"date":"2026-04-20","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","provenance":"source"},{"date":"2026-04-20","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2026-04-20","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-8010","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":392},"priority":{"score":68.2,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":5.0,"detail":"added 195 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":18.12,"detail":"percentile 0.9058"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD reference tagged Exploit"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.04,"detail":"base score 7.2"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}