Improper Validation Affecting activestorage package, versions <5.2.4.3 >=6.0.0, <6.0.3.1
Threat Intelligence
EPSS
0.25% (66th
percentile)
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Test your applications- Snyk ID SNYK-RUBY-ACTIVESTORAGE-569602
- published 19 May 2020
- disclosed 19 May 2020
- credit Unknown
Introduced: 19 May 2020
CVE-2020-8162 Open this link in a new tabHow to fix?
Upgrade activestorage to version 5.2.4.3, 6.0.3.1 or higher.
Overview
Affected versions of this package are vulnerable to Improper Validation. Utilizing this vulnerability, an attacker can control the Content-Length of an S3 direct upload URL without receiving a new signature from the server. This could be used to bypass controls in place on the server to limit upload size.
References
CVSS Scores
version 3.1