CVE-2026-121007 (GCVE-0-2026-121007)

Vulnerability from cvelistv5 – Published: 2026-11-04 14:35 – Updated: 2026-11-04 14:35
VLAI
Title
SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl allow SQL injection via the where values of a nested statement in an identifier position
Summary
SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl allow SQL injection via the where values of a nested statement in an identifier position. A nested statement such as { -select => ... } in a position where plain scalars are identifiers treats its own plain scalars as identifiers too. These positions are the select list, ORDER BY, GROUP BY, RETURNING, and with the ExtraClauses plugin FROM (-as) and JOIN (to). The values of the statement's where, having and set clauses, and the rows of a -values, go into the SQL text instead of the bind list, unescaped unless quote_char is set. Subselects in a WHERE condition are not affected. An application that passes untrusted input as a where value of such a nested statement, expecting it to be bound, allows SQL injection.
Severity
No CVSS data available.
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
CPANSec CNA under the redhat root
CNA scorecard C 61/100 over 366 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Affected: 1.90_01 , < 2.000001_04 (custom)
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "modules": [
            "SQL::Abstract"
          ],
          "packageName": "SQL-Abstract",
          "packageURL": "pkg:cpan/SQL-Abstract",
          "programFiles": [
            "lib/SQL/Abstract.pm"
          ],
          "programRoutines": [
            {
              "name": "SQL::Abstract::_expand_statement"
            },
            {
              "name": "SQL::Abstract::_expand_values"
            }
          ],
          "repo": "https://github.com/dbsrgits/sql-abstract",
          "versions": [
            {
              "lessThan": "2.000001_04",
              "status": "affected",
              "version": "1.90_01",
              "versionType": "custom"
            }
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      ],
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          "lang": "en",
          "value": "SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl allow SQL injection via the where values of a nested statement in an identifier position.\n\nA nested statement such as { -select =\u003e ... } in a position where plain scalars are identifiers treats its own plain scalars as identifiers too. These positions are the select list, ORDER BY, GROUP BY, RETURNING, and with the ExtraClauses plugin FROM (-as) and JOIN (to). The values of the statement\u0027s where, having and set clauses, and the rows of a -values, go into the SQL text instead of the bind list, unescaped unless quote_char is set. Subselects in a WHERE condition are not affected.\n\nAn application that passes untrusted input as a where value of such a nested statement, expecting it to be bound, allows SQL injection."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-89",
              "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-04T14:35:55.505Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/dbsrgits/sql-abstract/commit/79fc34e874b4edb441154eccddb04c57d5c1c90e.patch"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/GETTY/SQL-Abstract-2.000001_04/changes"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to SQL-Abstract 2.000001_04 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl allow SQL injection via the where values of a nested statement in an identifier position",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
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  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-121007",
    "datePublished": "2026-11-04T14:35:55.505Z",
    "dateReserved": "2026-11-03T08:03:49.098Z",
    "dateUpdated": "2026-11-04T14:35:55.505Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-121007",
      "date": "2026-11-07",
      "epss": "0.00179",
      "percentile": "0.07489"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "collectionURL": "https://cpan.org/modules",
                "defaultStatus": "unaffected",
                "modules": [
                  "SQL::Abstract"
                ],
                "packageName": "SQL-Abstract",
                "packageURL": "pkg:cpan/SQL-Abstract",
                "programFiles": [
                  "lib/SQL/Abstract.pm"
                ],
                "programRoutines": [
                  {
                    "name": "SQL::Abstract::_expand_statement"
                  },
                  {
                    "name": "SQL::Abstract::_expand_values"
                  }
                ],
                "repo": "https://github.com/dbsrgits/sql-abstract",
                "versions": [
                  {
                    "lessThan": "2.000001_04",
                    "status": "affected",
                    "version": "1.90_01",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl allow SQL injection via the where values of a nested statement in an identifier position.\n\nA nested statement such as { -select =\u003e ... } in a position where plain scalars are identifiers treats its own plain scalars as identifiers too. These positions are the select list, ORDER BY, GROUP BY, RETURNING, and with the ExtraClauses plugin FROM (-as) and JOIN (to). The values of the statement\u0027s where, having and set clauses, and the rows of a -values, go into the SQL text instead of the bind list, unescaped unless quote_char is set. Subselects in a WHERE condition are not affected.\n\nAn application that passes untrusted input as a where value of such a nested statement, expecting it to be bound, allows SQL injection."
          }
        ],
        "id": "CVE-2026-121007",
        "lastModified": "2026-11-04T15:17:41.733",
        "metrics": {},
        "published": "2026-11-04T15:17:41.733",
        "references": [
          {
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "url": "https://github.com/dbsrgits/sql-abstract/commit/79fc34e874b4edb441154eccddb04c57d5c1c90e.patch"
          },
          {
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "url": "https://metacpan.org/release/GETTY/SQL-Abstract-2.000001_04/changes"
          }
        ],
        "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "vulnStatus": "Received",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-89"
              }
            ],
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-11-05T02:19:27+00:00",
      "cve": "CVE-2026-121007",
      "id": "CVE-2026-121007",
      "initial_release_date": "2026-11-04T14:35:55.505000+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "perl-sql-abstract: SQL::Abstract: SQL injection via nested statements in identifier positions",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-121007.json",
      "version": "3"
    }
  }
}



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