GLSA-200802-03 : Horde IMP: Security bypass
Medium Nessus Plugin ID 31033
SynopsisThe remote Gentoo host is missing one or more security-related patches.
DescriptionThe remote host is affected by the vulnerability described in GLSA-200802-03 (Horde IMP: Security bypass)
Ulf Harnhammar, Secunia Research discovered that the 'frame' and 'frameset' HTML tags are not properly filtered out. He also reported that certain HTTP requests are executed without being checked.
A remote attacker could entice a user to open a specially crafted HTML e-mail, possibly resulting in the deletion of arbitrary e-mail messages.
There is no known workaround at this time.
SolutionAll Horde IMP users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-apps/horde-imp-4.1.6'