Debian Security Bug TrackerDEBIANCVE:CVE-2023-38199CVE-2023-38199
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
43.4%
coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not detect multiple Content-Type request headers on some platforms. This might allow attackers to bypass a WAF with a crafted payload, aka “Content-Type confusion” between the WAF and the backend application. This occurs when the web application relies on only the last Content-Type header. Other platforms may reject the additional Content-Type header or merge conflicting headers, leading to detection as a malformed header.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | modsecurity-crs | <= 3.3.4-1 | modsecurity-crs_3.3.4-1_all.deb |
| Debian | 11 | all | modsecurity-crs | <= 3.3.0-1+deb11u1 | modsecurity-crs_3.3.0-1+deb11u1_all.deb |
| Debian | 10 | all | modsecurity-crs | <= 3.1.0-1+deb10u2 | modsecurity-crs_3.1.0-1+deb10u2_all.deb |
| Debian | 999 | all | modsecurity-crs | < 3.3.5-1 | modsecurity-crs_3.3.5-1_all.deb |
| Debian | 13 | all | modsecurity-crs | < 3.3.5-1 | modsecurity-crs_3.3.5-1_all.deb |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
43.4%