Remote code execution via user-provided local names in ActionView
The is a code injection vulnerability in versions of Rails prior to 5.0.1 that would allow an attacker who controlled the `locals` argument of a `render` call to perform a RCE.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-8163US | high8.8 | Exploit | ||
The is a code injection vulnerability in versions of Rails prior to 5.0.1 that wouldallow an attacker who controlled the `locals` argument of a `render` call to perform a RCE. | ||||
02
references
External citations — patches, advisories, analysis.
- http://packetstormsecurity.com/files/158604/Ruby-On-Rails-5.0.1-Remote-Code-Execution.htmlWEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2020-8163.ymlWEB
- https://groups.google.com/forum/#!topic/rubyonrails-security/hWuKcHyoKh0WEB
- https://groups.google.com/g/rubyonrails-security/c/hWuKcHyoKh0WEB
- https://hackerone.com/reports/304805WEB
- https://lists.debian.org/debian-lts-announce/2020/07/msg00013.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-8163ADVISORY
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