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Message-ID: <20230419215340.UruCC%steffen@sdaoden.eu>
Date: Wed, 19 Apr 2023 23:53:40 +0200
From: Steffen Nurpmeso <steffen@...oden.eu>
To: oss-security@...ts.openwall.com
Subject: Re: Perl's HTTP::Tiny has insecure TLS cert
default, affecting CPAN.pm and other modules
Demi Marie Obenour wrote in
<ZD/4ODBjTesPMECg@...-email>:
|On Tue, Apr 18, 2023 at 05:46:30PM +0200, Stig Palmquist wrote:
|> HTTP::Tiny v0.082, a Perl core module since v5.13.9 and available
|> standalone on CPAN, does not verify TLS certs by default. Users must
|> opt-in with the verify_SSL=>1 flag to verify certs when using HTTPS.
...
|IMO this is an HTTP::Tiny vulnerability.
IMO it is no vulnerability at all since it has "always" been _very
clearly_ (even very lengthily) documented in the manual page.
(Really, even i got that right in my s-cdda-to-db.pl.)
Now you could say it could at build time, or at require time, or
what, do the equivalent to HTTP::Tiny::can_ssl() automatically and
itself, and make that the default (so that it kicks
automatically).
I am just wondering, since i for myself first test can_ssl() in
order to react accordingly, that is, how do i know?, through _it_.
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)
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