github-advanced-security[bot] commented on code in PR #2520:
URL: https://github.com/apache/cxf/pull/2520#discussion_r2217891924
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rt/features/logging/src/main/java/org/apache/cxf/ext/logging/AbstractLoggingInterceptor.java:
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@@ -172,6 +177,25 @@
}
+ private static String extractHeaders(String str) {
+ // We know that content header is present, let's start from that
+ final Matcher m = CONTENT_TYPE_PATTERN.matcher(str);
Review Comment:
## Polynomial regular expression used on uncontrolled data
This [regular expression](1) that depends on a [user-provided value](2) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](3) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](4) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](5) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](6) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](7) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](8) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](9) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
This [regular expression](1) that depends on a [user-provided value](10) may
run slow on strings starting with 'Content-Type:' and with many repetitions of
'Content-Type:'.
[Show more
details](https://github.com/apache/cxf/security/code-scanning/2206)
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