CVE-2021-3374 Information

Description

Directory traversal in RStudio Shiny Server before 1.5.16 allows attackers to read the application source code involving an encoded slash.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

https://github.com/colemanjp/shinyserver-directory-traversal-source-code-leak https://blog.rstudio.com/2021/01/13/shiny-server-1-5-16-update/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3