The JsonParser class in json/JsonParser.scala in Lift before 2.5 interprets a certain end-index value as a length value, which allows remote authenticated users to obtain sensitive information from other users' sessions via invalid input data containing a < (less than) character.
{ "nvd_published_at": "2013-07-29T13:59:00Z", "cwe_ids": [ "CWE-119" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-08-29T18:47:53Z" }