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Vulnerability record · CVE-2020-22669 · published 2 September 2022

CVE-2020-22669: Owasp modsecurity core rule set sql injection vulnerability

Owasp · Owasp Modsecurity Core Rule Set

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.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 30.2% CWE-89 · SQL injection
9.8CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
7References, 4 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1727 ExploitIssue TrackingThird Party Advisory
https://github.com/coreruleset/coreruleset/pull/1793 ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html Mailing ListThird Party Advisory
https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1727 ExploitIssue TrackingThird Party Advisory
https://github.com/coreruleset/coreruleset/pull/1793 ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/08/msg00004.html

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Source: NIST National Vulnerability Database (record CVE-2020-22669), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.