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I have tried to contact you by zcool321@sina.com and created #22 asking for the contact. Nobody replied.
The JFinal_cms is vulnerable to regex injection that may lead to Denial of Service.
User controlled path and contextPath are used to build and run a regex expression (first argument to replaceFirst):
path
contextPath
jfinal_cms/src/main/java/com/jflyfox/modules/filemanager/FileManager.java
Lines 929 to 949 in 1a96532
Since the attacker controls the string and the regex pattern he may cause a ReDoS by regex catastrophic backtracking on the server side.
The text was updated successfully, but these errors were encountered:
Thank u for feedback . for easy, There is a problem.
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Hi, is there any update on this?
replaceFirst
Mitre assigned CVE-2021-37262 ID for the issue.
Successfully merging a pull request may close this issue.
I have tried to contact you by zcool321@sina.com and created #22 asking for the contact. Nobody replied.
The JFinal_cms is vulnerable to regex injection that may lead to Denial of Service.
User controlled
pathandcontextPathare used to build and run a regex expression (first argument to replaceFirst):jfinal_cms/src/main/java/com/jflyfox/modules/filemanager/FileManager.java
Lines 929 to 949 in 1a96532
Since the attacker controls the string and the regex pattern he may cause a ReDoS by regex catastrophic backtracking on the server side.
The text was updated successfully, but these errors were encountered: