blog.csdn.netTechnical descriptionexploit
https://blog.csdn.net/qq_41904294/article/details/135007351 CVE-2023-7335
HIGH
EduSoho < 22.4.7 Arbitrary File Read via classroom-course-statistics
Record summary
CVE-2023-7335 has a selected CVSS score of 8.7 (high).
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).
Description source: CVE List
Exploitation context
Known exploitation
- VulnCheck KEV
- Listed · Jan 22, 2026 · VulnCheck
- Reported exploitation
- Observed · VulnCheck
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 22, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Default status: unaffected | CVE List, VulnCheck | Before 22.4.7 | affected |
References
9cn-sec.comTechnical descriptionexploit
https://cn-sec.com/archives/2451582.html github.comrelease notespatch
https://github.com/edusoho/edusoho/releases/tag/v22.4.7 github.comexploit
https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.md github.comexploit
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 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2023-7335 cnvd.org.cnGovernment resourcevdb entry
https://www.cnvd.org.cn/flaw/show/CNVD-2023-03903 edusoho.comproduct
https://www.edusoho.com/ vulncheck.comThird-party advisory
https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics