Path Traversal in Hangzhou Kuozhi Network Technology Co., Ltd. Edusoho
CVE-2023-7335
EduSoho versions prior to 22.4.7 contain an arbitrary file read vulnerability in the classroom-course-statistics export functionality. A remote, unauthenticated attacker can supply crafted path traversal sequences in the fileNames[] parameter to read arbitrary files from the server filesystem, including application configuration files such as config/parameters.yml that may contain secrets and database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2026-01-19 (UTC).
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.007 (50.8th percentile) — read the EPSS interpretation.
Affected products
- Hangzhou Kuozhi Network Technology Co., Ltd. Edusoho — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (release-notes, patch)
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (government-resource, vdb-entry)
- disclosure@vulncheck.com (third-party-advisory)