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Status published
High
CVE-2022-29970
Sinatra before 2.2.0 does not validate that the expanded path...
Vulnerability Description
Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from sinatrarb
View All →CVE-2018-7212
An issue was discovered in rack-protection/lib/rack/protection/path_traversal.rb in Sinatra 2.x before...
Medium
5.3
CVE-2018-11627
Sinatra before 2.0.2 has XSS via the 400 Bad Request...
Medium
6.1
CVE-2018-1000119
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a...
Medium
5.9
Affected Vendor
sinatrarb
View all reports →Affected Software
sinatra, debian linux
Vulnerable Versions:
0, 10.0
Timeline
Official Publish:
May 2nd, 2022
Last Modified:
November 4th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.