EduSoho < 22.4.7 Arbitrary File Read via classroom-course-statistics
Vulnerability Description
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).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-7335
Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.edusoho.com/
- https://github.com/edusoho/edusoho/releases/tag/v22.4.7
- https://cn-sec.com/archives/2451582.html
- https://blog.csdn.net/qq_41904294/article/details/135007351
- https://github.com/zeroChen00/exp-poc/blob/main/EduSoho%E6%95%99%E5%9F%B9%E7%B3%BB%E7%BB%9Fclassropm-course-statistics%E5%AD%98%E5%9C%A8%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.md
- https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.md
- https://www.cnvd.org.cn/flaw/show/CNVD-2023-03903
- https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics
Affected Vendor
Hangzhou Kuozhi Network Technology Co., Ltd.
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