Owasp: Security Vulnerabilities
ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header.
CVSS Score
5.3
EPSS Score
0.004
Published
2021-05-06
OWASP json-sanitizer before 1.2.2 may emit closing SCRIPT tags and CDATA section delimiters for crafted input. This allows an attacker to inject arbitrary HTML or XML into embedding documents.
CVSS Score
9.8
EPSS Score
0.004
Published
2021-01-13
OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations.
CVSS Score
7.5
EPSS Score
0.004
Published
2021-01-13
Trustwave ModSecurity 3.x through 3.0.4 allows denial of service via a special request. NOTE: The discoverer reports "Trustwave has signaled they are disputing our claims." The CVE suggests that there is a security issue with how ModSecurity handles regular expressions that can result in a Denial of Service condition. The vendor does not consider this as a security issue because1) there is no default configuration issue here. An attacker would need to know that a rule using a potentially problematic regular expression was in place, 2) the attacker would need to know the basic nature of the regular expression itself to exploit any resource issues. It's well known that regular expression usage can be taxing on system resources regardless of the use case. It is up to the administrator to decide on when it is appropriate to trade resources for potential security benefit
CVSS Score
7.5
EPSS Score
0.038
Published
2020-10-06
OWASP json-sanitizer before 1.2.1 allows XSS. An attacker who controls a substring of the input JSON, and controls another substring adjacent to a SCRIPT element in which the output is embedded as JavaScript, may be able to confuse the HTML parser as to where the SCRIPT element ends, and cause non-script content to be interpreted as JavaScript.
CVSS Score
6.1
EPSS Score
0.005
Published
2020-06-09
Trustwave ModSecurity 3.0.0 through 3.0.3 allows an attacker to send crafted requests that may, when sent quickly in large volumes, lead to the server becoming slow or unresponsive (Denial of Service) because of a flaw in Transaction::addRequestHeader in transaction.cc.
CVSS Score
7.5
EPSS Score
0.04
Published
2020-01-21
Dependency-Track before 3.5.1 allows XSS.
CVSS Score
5.4
EPSS Score
0.002
Published
2019-07-29
A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {`a`b} where a is a special function name (such as "if") and b is the SQL statement to be executed.
CVSS Score
7.5
EPSS Score
0.003
Published
2018-09-03
ModSecurity 3.0.0 has XSS via an onerror attribute of an IMG element. NOTE: a third party has disputed this issue because it may only apply to environments without a Core Rule Set configured
CVSS Score
6.1
EPSS Score
0.003
Published
2018-07-03
OWASP Dependency-Check before 3.2.0 allows attackers to write to arbitrary files via a crafted archive that holds directory traversal filenames.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-06-07