J-Security Center

Title: Zope ZClass Modification DOS Vulnerability

Severity: MODERATE

Description:

Zope is a dynamic HTML management package, maintained by the Zope Project. A vulnerability exists in the affected versions of Zope that may allow remote users to modify internal Zope data structures.

A remote attacker may delete add or delete attributes or methods of existing ZClasses, potentially interfering with normal site functionality and allowing a denial of service attack on the vulnerable host.

Properly exploited, this vulnerability could also potentially allow disclosure of arbitrary information to the attacker.

Affected Products:

  • Debian Linux 2.2.0
  • Debian Linux 2.2.0 68k
  • Debian Linux 2.2.0 alpha
  • Debian Linux 2.2.0 arm
  • Debian Linux 2.2.0 powerpc
  • Debian Linux 2.2.0 sparc
  • MandrakeSoft Corporate Server 1.0.1
  • MandrakeSoft Linux Mandrake 7.1.0
  • MandrakeSoft Linux Mandrake 7.2.0
  • RedHat Linux 6.1.0 alpha
  • RedHat Linux 6.1.0 i386
  • RedHat Linux 6.1.0 sparc
  • RedHat Linux 6.2.0
  • RedHat Linux 6.2.0 alpha
  • RedHat Linux 6.2.0 i386
  • RedHat Linux 6.2.0 sparc
  • RedHat Linux 7.0.0 alpha
  • RedHat Linux 7.0.0 i386
  • RedHat Linux 7.0.0 sparc
  • RedHat inetd-0.16-4.i386.rpm 0.0.0
  • Zope Zope 2.2.0.0
  • Zope Zope 2.2.1
  • Zope Zope 2.2.2
  • Zope Zope 2.2.3
  • Zope Zope 2.2.4

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