CVE-2023-7335
published 2026-01-22CVE-2023-7335: EduSoho versions prior to 22.4.7 contain an arbitrary file read vulnerability in the classroom-course-statistics export functionality. A remote…
PriorityP182high8.7CVSS 4.0
AVNACLATNPRNUINVCHVINVANSCNSINSANEXCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX
ITWVulnCheck KEV
Exploited in the wild
EPSS
0.74%
49.9th percentile
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).
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hangzhou_kuozhi_network_technology_co_ltd | edusoho | < 22.4.7 | 22.4.7 |
CVSS provenance
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vulncheck8.7HIGH
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GHSA
GHSA-m2j3-f8mq-gqq6: EduSoho versions prior to 22
ghsa_unreviewed·2026-01-22
CVE-2023-7335 [HIGH] CWE-22 GHSA-m2j3-f8mq-gqq6: EduSoho versions prior to 22
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).
VulnCheck
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
vulncheck·2023·CVSS 8.7
CVE-2023-7335 [HIGH] Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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).
Affected: Hangzhou Kuozhi Network Technology Co., Ltd. EduSoho
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavail
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://blog.csdn.net/qq_41904294/article/details/135007351https://cn-sec.com/archives/2451582.htmlhttps://github.com/edusoho/edusoho/releases/tag/v22.4.7https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.mdhttps://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.mdhttps://www.cnvd.org.cn/flaw/show/CNVD-2023-03903https://www.edusoho.com/https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics
2026-01-22
Published
Exploited in the wild