{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55509", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T22:44:22.283Z", "datePublished": "2026-08-28T18:11:54.402Z", "dateUpdated": "2026-08-28T20:34:38.686Z"}, "containers": {"cna": {"title": "WsgiDAV: Blind SQL injection in the MySQL provider", "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "lang": "en", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/mar10/wsgidav/security/advisories/GHSA-p6gw-4frg-j7jw", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/mar10/wsgidav/security/advisories/GHSA-p6gw-4frg-j7jw"}, {"name": "https://github.com/mar10/wsgidav/commit/6f35776c9188f130ab044ce557015d51aaa83500", "tags": ["x_refsource_MISC"], "url": "https://github.com/mar10/wsgidav/commit/6f35776c9188f130ab044ce557015d51aaa83500"}, {"name": "https://github.com/mar10/wsgidav/blob/master/CHANGELOG.md#435--2026-06-27", "tags": ["x_refsource_MISC"], "url": "https://github.com/mar10/wsgidav/blob/master/CHANGELOG.md#435--2026-06-27"}, {"name": "https://github.com/mar10/wsgidav/releases/tag/v4.3.5", "tags": ["x_refsource_MISC"], "url": "https://github.com/mar10/wsgidav/releases/tag/v4.3.5"}], "affected": [{"vendor": "mar10", "product": "wsgidav", "versions": [{"version": "< 4.3.5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-28T18:11:54.402Z"}, "descriptions": [{"lang": "en", "value": "WsgiDAV is a generic and extendable WebDAV server based on WSGI. Prior to 4.3.5, the sample MySQLBrowserProvider in wsgidav/samples/mysql_dav_provider.py concatenates the record key parsed from a request URL directly into SQL WHERE clauses. The affected _exists_record_by_primary_key, _get_field_by_primary_key, and _get_record_by_primary_key methods are part of a shipped example provider that is not enabled by default. An attacker who can access a share explicitly configured with this non-default provider can inject SQL through a normal GET request; anonymously exposed read shares permit a status-code oracle and extraction of arbitrary data reachable by the configured MySQL account. This issue is fixed in version 4.3.5."}], "source": {"advisory": "GHSA-p6gw-4frg-j7jw", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/mar10/wsgidav/security/advisories/GHSA-p6gw-4frg-j7jw", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-28T20:34:04.854543Z", "id": "CVE-2026-55509", "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": "2026-08-28T20:34:38.686Z"}}]}}

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{}

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