CVEvulnerability
CVE-2021-3374
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-04-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-22
Description
Directory traversal in RStudio Shiny Server before 1.5.16 allows attackers to read the application source code, involving an encoded slash.
Affected configurations
• rstudio shiny server (< 1.5.16)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://blog.rstudio.com/2021/01/13/shiny-server-1-5-16-update/ Vendor Advisory
- 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
- https://github.com/colemanjp/shinyserver-directory-traversal-source-code-leak Exploit, Third Party Advisory