CVE-2023-7335

CVSS

No CVSS.

E

duSoho 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).

References

Link	Resource
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%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://www.cnvd.org.cn/flaw/show/CNVD-2023-03903
https://www.edusoho.com/
https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics

Configurations

No configuration.

History

22 Jan 2026, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-22 17:15

Updated : 2026-01-26 15:04

NVD link : CVE-2023-7335

Mitre link : CVE-2023-7335

CVE.ORG link : CVE-2023-7335

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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