{"cve":{"cve_id":"CVE-2023-30608","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.0098,"epss_percentile":0.57648,"epss_as_of":"2026-06-23","description":"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.","published_at":"2023-04-18T21:32:11.145000Z","last_modified_at":null,"cvss_v3_score":5.5,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-1333"],"nvd_references":["https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2","https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb","https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a","https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS","https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:30:03.723887Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"andialbrecht","vendor_name":"andialbrecht","product_slug":"sqlparse","product_name":"sqlparse","version_start":">= 0.1.15, < 0.4.4","version_start_inclusive":true,"version_end":">= 0.1.15, < 0.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:andialbrecht:sqlparse:>= 0.1.15, < 0.4.4:>= 0.1.15, < 0.4.4"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a","source_type":"PATCH","tags":["patch"]},{"url":"https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS","source_type":"MISC","tags":[]},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2023-04-18T21:32:11.145000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:30:03.723887Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:30:03.723887Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:30:03.723887Z","label":"SSVC decision revised","source":"vulnrichment"}]}