[TYPO3-dev] New 4.6.17 leads to #1359987599: jumpurl: Calculated juHash did not match the submitted juHash.

[Søren Malling]

Hi Alexander,

>From the security bulletin

=====

If it is important that already distributed links  (e.g. by directmail
newsletter module) are still working, you have to additionally:

   - Install the provided extension
(t3x<http://typo3.org/fileadmin/security-team/sa2013-01/jumpurl_redirect.t3x>
   , zip<http://typo3.org/fileadmin/security-team/sa2013-01/jumpurl_redirect.zip>)
which
   covers the following cases:
      - URLs which are present in pages or content elements are allowed to
      be redirected to, even if the validation hash is missing or wrong.
      - URLs which are present in newletters sent using the third party
      module "directmail" are allowed to be redirected to, even if the
validation
      hash is missing or wrong.
   - =====

Regards

Søren