CVE Vulnerability

CVE-2021-3374

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/colemanjp/shinyserver-directory-traversal-source-code-leak Exploit Third Party Advisory
https://blog.rstudio.com/2021/01/13/shiny-server-1-5-16-update/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:rstudio:shiny_server:*:*:*:*:pro:*:*:*
Information

Published : 2021-04-02 07:15

Updated : 2021-04-08 03:12

NVD link : CVE-2021-3374

Mitre link : CVE-2021-3374

Products Affected
No products.
CWE
CWE-22