CVE-2021-46888 Information

Description

An issue was discovered in hledger before 1.23. A Stored Cross-Site Scripting (XSS) vulnerability exists in toBloodhoundJson that allows an attacker to execute JavaScript by encoding user-controlled values in a payload with base64 and parsing them with the atob function.

Reference

https://github.com/simonmichael/hledger/releases/tag/1.23 https://github.com/simonmichael/hledger/issues/1525 https://github.com/simonmichael/hledger/pull/1663 https://www.youtube.com/watch?v=QnRO-VkfIic