Zope 2.2.0 through 2.2.4 does not properly protect a data updating method on Image and File objects, which allows attackers with DTML editing privileges to modify the raw data of these objects.
https://exchange.xforce.ibmcloud.com/vulnerabilities/5778
http://www.zope.org/Products/Zope/Hotfix_2000-12-18/security_alert
http://www.redhat.com/support/errata/RHSA-2000-135.html
http://www.debian.org/security/2001/dsa-007
http://frontal2.mandriva.com/security/advisories?name=MDKSA-2000:086
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000365