CVE-2019-11387

An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-942-APPLICATION-ATTACK-SQLI.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1359	Third Party Advisory
https://github.com/SpiderLabs/owasp-modsecurity-crs/blob/v3.1/dev/CHANGES
https://coreruleset.org/20190627/announcement-owasp-modsecurity-core-rule-set-version-3-1-1/

Configurations

Configuration 1 (hide)

cpe:2.3:a:modsecurity:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*

Information

Published : 2019-04-21 02:29

Updated : 2021-07-21 11:39

NVD link : CVE-2019-11387

Mitre link : CVE-2019-11387

JSON object : View

Products Affected

modsecurity

owasp_modsecurity_core_rule_set

CWE

CWE-185

Incorrect Regular Expression

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