Re: [exim] CVE-2019-10149: 4.87 to 4.91 are vulnerable

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Auteur: Heiko Schlittermann
Date:  
À: exim-users
Sujet: Re: [exim] CVE-2019-10149: 4.87 to 4.91 are vulnerable
Hi,

Russell King <rmk+exim@???> (Di 11 Jun 2019 15:33:47 CEST):
> Hi,
>
> While looking for the fix on the web version of git.exim.org, I find that
> although I can get a listing based on the branch, I'm unable to get commit
> or commitdiffs.
>
> For example, the page at:
>
> https://git.exim.org/exim.git/shortlog/refs/heads/exim-4_91+fixes
>
> gives links such as:
>
> <td class="link"><a href="/exim.git/shortlog/refs/heads/exim-4_91 fixes/exim.git/commit/d740d2111f189760593a303124ff6b9b1f83453d">commit</a> | <a href="/exim.git/shortlog/refs/heads/exim-4_91 fixes/exim.git/commitdiff/d740d2111f189760593a303124ff6b9b1f83453d">commitdiff</a>


The behaviour you describe seems to depend on the browser. FF is
reported to work, while Chromium doesn't. Probably this varies with the
versions.

If in the above URL you substitute + by %2B, it works. I'm not sure if
this is gitweb's fault. But gitweb could easily avoid this issue by not
using unescaped plus signs.

https://git.exim.org/exim.git/shortlog/refs/heads/exim-4_91%2Bfixes

    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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