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).
Related Weaknesses (CWE)
References
- https://blog.csdn.net/qq_41904294/article/details/135007351
- https://cn-sec.com/archives/2451582.html
- https://github.com/edusoho/edusoho/releases/tag/v22.4.7
- https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.md
- https://github.com/zeroChen00/exp-poc/blob/main/EduSoho%E6%95%99%E5%9F%B9%E7%B3%
- https://www.cnvd.org.cn/flaw/show/CNVD-2023-03903
- https://www.edusoho.com/
- https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-c
FAQ
What is CVE-2023-7335?
CVE-2023-7335 is a documented vulnerability. 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 traver...
How severe is CVE-2023-7335?
CVSS scoring is not yet available for CVE-2023-7335. Check NVD for updates.
Is there a patch for CVE-2023-7335?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.