PYSEC-2023-87

Vulnerability from pysec - Published: 2023-04-18 22:15 - Updated: 2023-06-14 20:24
VLAI
Details

sqlparse is a non-validating SQL parser module for Python. In affected versions the SQL parser contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service). This issue was introduced by commit e75e358. The vulnerability may lead to Denial of Service (DoS). This issues has been fixed in sqlparse 0.4.4 by commit c457abd5f. Users are advised to upgrade. There are no known workarounds for this issue.

Impacted products
Name purl
sqlparse pkg:pypi/sqlparse
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sqlparse",
        "purl": "pkg:pypi/sqlparse"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c457abd5f097dd13fb21543381e7cfafe7d31cfb"
            },
            {
              "fixed": "e75e35869473832a1eb67772b1adfee2db11b85a"
            }
          ],
          "repo": "https://github.com/andialbrecht/sqlparse",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0.1.15"
            },
            {
              "fixed": "0.4.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.15",
        "0.1.16",
        "0.1.17",
        "0.1.18",
        "0.1.19",
        "0.2.0",
        "0.2.1",
        "0.2.2",
        "0.2.3",
        "0.2.4",
        "0.3.0",
        "0.3.1",
        "0.4.0",
        "0.4.1",
        "0.4.2",
        "0.4.3"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-30608",
    "GHSA-rrm6-wvj7-cwh2"
  ],
  "details": "sqlparse is a non-validating SQL parser module for Python. In affected versions the SQL parser contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service). This issue was introduced by commit `e75e358`. The vulnerability may lead to Denial of Service (DoS). This issues has been fixed in sqlparse 0.4.4 by commit `c457abd5f`. Users are advised to upgrade. There are no known workarounds for this issue.\n",
  "id": "PYSEC-2023-87",
  "modified": "2023-06-14T20:24:17.342510Z",
  "published": "2023-04-18T22:15:00Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2"
    },
    {
      "type": "WEB",
      "url": "https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS"
    },
    {
      "type": "FIX",
      "url": "https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb"
    },
    {
      "type": "FIX",
      "url": "https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a"
    },
    {
      "type": "ARTICLE",
      "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html"
    }
  ]
}



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