php/elFinder.class.php in elFinder before 2.1.45 leaks information if PHP's curl extension is enabled and safe_mode or open_basedir is not set.
https://github.com/Studio-42/elFinder/releases/tag/2.1.45
https://github.com/Studio-42/elFinder/commit/f133163f2d754584de65d718b2fde96191557316