github-code-scanning[bot] commented on code in PR #3428:
URL: https://github.com/apache/myfaces-tobago/pull/3428#discussion_r1025158122
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tobago-core/src/main/java/org/apache/myfaces/tobago/internal/component/AbstractUIPage.java:
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@@ -100,7 +100,7 @@
// TODO: This workaround is stil needed for Mojarra
// TODO: Otherwise actions in tree/sheet will not be detected
if (command == null
- && sourceId != null && sourceId.matches(".*:\\d+:.*")) {
+ && sourceId != null && sourceId.matches(".*:\\d+:.*")) {
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 ':9:' and with many repetitions of ':9:'.
[Show more
details](https://github.com/apache/myfaces-tobago/security/code-scanning/38)
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