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7.5
CVSSv3

CVE-2020-8162

Published: 19/06/2020 Updated: 24/05/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
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Vulnerability Summary

A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits.

Vulnerability Trend

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rubyonrails rails

debian debian linux 10.0

Vendor Advisories

Debian Security Advisories: DSA-4766-1 rails -- security update
Multiple security issues were discovered in the Rails web framework which could result in cross-site scripting, information leaks, code execution, cross-site request forgery or bypass of upload limits For the stable distribution (buster), these problems have been fixed in version 2:5221+dfsg-1+deb10u2 We recommend that you upgrade your rails p ...

References

CWE-434https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQhttps://hackerone.com/reports/789579https://www.debian.org/security/2020/dsa-4766https://nvd.nist.govhttps://www.debian.org/security/2020/dsa-4766
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693CVE-2024-30851CVE-2024-34460CVE-2024-2887localCVE-2024-27956remote code executionCVE-2024-34475privilege
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