{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-7335", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-01-21T21:28:45.232Z", "datePublished": "2026-01-22T16:55:25.228Z", "dateUpdated": "2026-07-15T01:24:59.108Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "packageURL": "pkg:github/edusoho/edusoho", "product": "EduSoho", "repo": "https://github.com/edusoho/edusoho", "vendor": "Hangzhou Kuozhi Network Technology Co., Ltd.", "versions": [ { "lessThan": "22.4.7", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "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)." } ], "value": "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)." } ], "metrics": [ { "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-07-15T01:24:59.108Z" }, "references": [ { "tags": [ "product" ], "url": "https://www.edusoho.com/" }, { "tags": [ "release-notes", "patch" ], "url": "https://github.com/edusoho/edusoho/releases/tag/v22.4.7" }, { "tags": [ "technical-description", "exploit" ], "url": "https://cn-sec.com/archives/2451582.html" }, { "tags": [ "technical-description", "exploit" ], "url": "https://blog.csdn.net/qq_41904294/article/details/135007351" }, { "tags": [ "exploit" ], "url": "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" }, { "tags": [ "exploit" ], "url": "https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.md" }, { "tags": [ "government-resource", "vdb-entry" ], "url": "https://www.cnvd.org.cn/flaw/show/CNVD-2023-03903" }, { "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics" } ], "source": { "discovery": "UNKNOWN" }, "tags": [ "x_known-exploited-vulnerability" ], "title": "EduSoho < 22.4.7 Arbitrary File Read via classroom-course-statistics", "x_generator": { "engine": "Vulnogram 0.5.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-01-22T18:30:59.634659Z", "id": "CVE-2023-7335", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-22T18:31:38.631Z" } } ] } }