{"schemaVersion":3,"id":"CVE-2020-22669","aliases":["UBUNTU-CVE-2020-22669","DEBIAN-CVE-2020-22669"],"status":"published","duplicateOf":null,"title":null,"description":"Modsecurity owasp-modsecurity-crs 3.2.0 (Paranoia level at PL1) has a SQL injection bypass vulnerability. Attackers can use the comment characters and variable assignments in the SQL syntax to bypass Modsecurity WAF protection and implement SQL injection attacks on Web applications.","dates":{"published":"2022-09-02T00:00:00.000Z","modified":"2025-11-03T19:25:32.365Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01323,"percentile":0.70468,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01323},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01292,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01292,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01292,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01292,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01292,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01323,"percentile":0.70468}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01323,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01323,"percentile":0.70468}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_SPIDERLABS_OWASP-MODSECURITY-CRS","name":"Owasp Modsecurity Crs","source":"github","url":"https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1167","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"GITHUB_CORERULESET_CORERULESET","name":"Coreruleset","source":"github","url":"https://github.com/coreruleset/coreruleset/pull/1793","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","description":"The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/89.html"}],"affected":[{"vendor":"debian","product":"modsecurity-crs","name":"modsecurity-crs","label":"modsecurity-crs","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/modsecurity-crs","purlType":"deb","versions":[{"text":"< 3.3.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.3.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"modsecurity-crs","name":"modsecurity-crs","label":"modsecurity-crs","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/modsecurity-crs","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"10.0","eol":{"isEol":true,"eolDate":"2024-06-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"10","label":"10 (Buster)","eolFrom":"2024-06-30T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"10.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"owasp","product":"owasp_modsecurity_core_rule_set","name":"owasp modsecurity core rule set","label":"owasp_modsecurity_core_rule_set","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"3.2.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.2.0","eol":null,"hubHref":"/vendor/owasp/owasp_modsecurity_core_rule_set"}],"affectedCount":4,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1727","label":"github.com/SpiderLabs/owasp-modsecurity-crs/issues/1727","hostname":"github.com","tags":["REPORT","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/coreruleset/coreruleset/pull/1793","label":"github.com/coreruleset/coreruleset/pull/1793","hostname":"github.com","tags":["REPORT","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html","label":"lists.debian.org/debian-lts-announce/2023/01/msg00033.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00004.html","label":"lists.debian.org/debian-lts-announce/2025/08/msg00004.html","hostname":"lists.debian.org","tags":[]},{"url":"https://ubuntu.com/security/CVE-2020-22669","label":"ubuntu.com/security/CVE-2020-22669","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/coreruleset/coreruleset/commit/1a6e9e097587cecc038f1a1a76fc067c7797bbcd","label":"github.com/coreruleset/coreruleset/commit/1a6e9e097587cecc038f1a1a76fc067c7797bbcd","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/coreruleset/coreruleset/commit/909cab560b56f998faee88dd8a7aa9cf086d2d9f","label":"github.com/coreruleset/coreruleset/commit/909cab560b56f998faee88dd8a7aa9cf086d2d9f","hostname":"github.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-22669","label":"www.cve.org/CVERecord?id=CVE-2020-22669","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-22669","label":"security-tracker.debian.org/tracker/CVE-2020-22669","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-3293-1","DLA-4265-1","MGASA-2024-0070"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-09-02T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-11-03T19:25:32.365Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:07:04.611Z","stale":false,"partial":false}}