![]() ![]() Grav is a flat-file content management system. This allows an attacker to execute code of their choice on an affected host by copying carefully selected data that will be executed as code. An overly large value for certain options of a connection string may overrun the buffer allocated to process the string value. Version 5.3.0 contains a patch for this issue.Ī buffer overflow was discovered in Progress DataDirect Connect for ODBC before for Oracle. get executed by the system via cron or requests. The attacker can also overwrite existing files and inject malicious code into files that, e.g. This allows an attacker to upload malicious code of any type and content at any location where the underlying user has write permissions. There is also no restriction about the file extension (e.g. by passing the name or filename of the mail attachment itself (from email headers), the input values never get sanitized by the package. Even if a developer passes a `$filename` into the `Attachment::save()` method, e.g. ![]() In this case, where no `$filename` gets passed into the `Attachment::save()` method, the package would use a series of unsanitized and insecure input values from the mail as fallback. Prerequisite for the vulnerability is that the script stores the attachments without providing a `$filename`, or providing an unsanitized `$filename`, in `src/Attachment::save(string $path, string $filename = null)`. An attacker can send an email with a malicious attachment to the inbox, which gets crawled with `webklex/php-imap` or `webklex/laravel-imap`. Every application that stores attachments with `Attachment::save()` without providing a `$filename` or passing unsanitized user input is affected by this attack. Prior to version 5.3.0, an unsanitized attachment filename allows any unauthenticated user to leverage a directory traversal vulnerability, which results in a remote code execution vulnerability. PHP-IMAP is a wrapper for common IMAP communication without the need to have the php-imap module installed / enabled. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. The URI parser mishandles invalid URLs that have specific characters. Attackers who bypass the selinux permission can exploit this vulnerability to crash the program.Ī ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. As a workaround, pass the key as a file instead of a string.įormat string vulnerability in the distributed file system. Users should upgrade to version 8.5.3 to receive the patch. This issue has been patched so that the provided key is no longer exposed in the exception message in the scenario outlined above. Starting in version 8.3.2 and prior to version 8.5.3, servers that passed their keys to the CryptKey constructor as as string instead of a file path will have had that key included in a LogicException message if they did not provide a valid pass phrase for the key where required. I am out of ideas and the few tutorials I found online are very vague.League/oauth2-server is an implementation of an OAuth 2.0 authorization server written in PHP. I checked that error.html has the correct permissions, it is OK. ![]() I've tried placing error.html not on ROOT but on the servlet1 directory. Something else happens when I call the servlet without passing the correct info to it, the browser will ask me if i want to download a file. When I type" to get a 404, a blank page is displayed, not error.html. I added to $CATALINA_HOME/webapps/servlet1/WEB-INF/web.xml Īnd I created error.html in $CATALINA_HOME/webapps/ROOT/. I am trying to add a custom error html page for each servlet that will be displayed on error 400, 404 and when there is an exception on the servlet (such as the information that was supposed to be sent to the servlet on the http request is not there) The tree structure looks like: $CATALINA_HOME/webapps/ I'm running an Apache Tomcat server with 2 custom servlets. ![]()
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