{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-71288", "assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "state": "PUBLISHED", "assignerShortName": "TuranSec", "dateReserved": "2026-08-05T12:23:34.968Z", "datePublished": "2026-08-05T12:26:34.034Z", "dateUpdated": "2026-08-05T15:49:58.066Z"}, "containers": {"cna": {"title": "Koha SQL Injection via order_by and {order}_ovalue Parameters in guided_reports.pl", "descriptions": [{"lang": "en", "value": "Koha's guided report builder (reports/guided_reports.pl) reads the `order_by` CGI parameter and, for each value, a dynamically-named `{order}_ovalue` parameter, and concatenates both directly into an SQL ORDER BY clause with no allowlist or validation: `my @order_by = $input->multi_param('order_by'); foreach my $order (@order_by) { my $value = $input->param($order . \"_ovalue\"); $query_orderby = \" ORDER BY $order $value\"; }`. The resulting string is appended verbatim to the final query in C4::Reports::Guided (`$query .= $orderby;`) with no escaping. Since ORDER BY columns cannot be bound via prepared-statement placeholders, this requires an explicit allowlist, which does not exist. Any staff account with the low-privilege create_reports or execute_reports permission (commonly granted to non-admin library staff) can perform time-based blind SQL injection against the Koha database, which stores patron PII and staff/LDAP credentials."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-89", "cweId": "CWE-89", "type": "CWE"}]}], "affected": [{"vendor": "Koha Community", "product": "Koha", "programFiles": ["reports/guided_reports.pl", "C4/Reports/Guided.pm"], "versions": [{"version": "0", "lessThanOrEqual": "26.05.01-1", "status": "affected", "versionType": "semver"}], "defaultStatus": "unaffected"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/Koha-Community/Koha"}, {"url": "https://github.com/Koha-Community/Koha/blob/master/reports/guided_reports.pl"}], "credits": [{"lang": "en", "value": "Saidakbarxon Maxsudxonov", "type": "finder"}], "providerMetadata": {"orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "shortName": "TuranSec", "dateUpdated": "2026-08-05T12:26:34.034Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-05T15:49:52.767160Z", "id": "CVE-2026-71288", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-05T15:49:58.066Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-71288", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-05T15:49:52.767160Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-05T15:49:55.357Z"}}], "cna": {"title": "Koha SQL Injection via order_by and {order}_ovalue Parameters in guided_reports.pl", "credits": [{"lang": "en", "type": "finder", "value": "Saidakbarxon Maxsudxonov"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "affected": [{"vendor": "Koha Community", "product": "Koha", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "26.05.01-1"}], "programFiles": ["reports/guided_reports.pl", "C4/Reports/Guided.pm"], "defaultStatus": "unaffected"}], "references": [{"url": "https://github.com/Koha-Community/Koha"}, {"url": "https://github.com/Koha-Community/Koha/blob/master/reports/guided_reports.pl"}], "descriptions": [{"lang": "en", "value": "Koha's guided report builder (reports/guided_reports.pl) reads the `order_by` CGI parameter and, for each value, a dynamically-named `{order}_ovalue` parameter, and concatenates both directly into an SQL ORDER BY clause with no allowlist or validation: `my @order_by = $input->multi_param('order_by'); foreach my $order (@order_by) { my $value = $input->param($order . \"_ovalue\"); $query_orderby = \" ORDER BY $order $value\"; }`. The resulting string is appended verbatim to the final query in C4::Reports::Guided (`$query .= $orderby;`) with no escaping. Since ORDER BY columns cannot be bound via prepared-statement placeholders, this requires an explicit allowlist, which does not exist. Any staff account with the low-privilege create_reports or execute_reports permission (commonly granted to non-admin library staff) can perform time-based blind SQL injection against the Koha database, which stores patron PII and staff/LDAP credentials."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-89", "description": "CWE-89"}]}], "providerMetadata": {"orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "shortName": "TuranSec", "dateUpdated": "2026-08-05T12:26:34.034Z"}}}, "cveMetadata": {"cveId": "CVE-2026-71288", "state": "PUBLISHED", "dateUpdated": "2026-08-05T15:49:58.066Z", "dateReserved": "2026-08-05T12:23:34.968Z", "assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "datePublished": "2026-08-05T12:26:34.034Z", "assignerShortName": "TuranSec"}, "dataVersion": "5.2"}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.05.01-1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Koha", "source": "cna", "vendor": "Koha Community"}, "product": "koha", "vendor": "koha-community"}], "created": "2026-08-05T15:15:05.783073+00:00", "updated": "2026-08-05T15:30:17.052907+00:00", "vendors": ["koha-community", "koha-community$PRODUCT$koha"]}