Linux Zope package ZClass modification
| zope-zclass-modification (6247) |  Medium Risk |
Description:
The Zope package for Linux is vulnerable to a denial of service. A local attacker with scripting capabilities on a Zope Web site can modify ZClass instances to interfere with the Web site's functionality.
Platforms Affected:
- Conectiva, Linux
- Debian, Debian Linux 2.2
- MandrakeSoft, Mandrake Linux 7.1
- MandrakeSoft, Mandrake Linux 7.2
- MandrakeSoft, Mandrake Linux Corporate Server 1.0.1
- RedHat, Linux 6.2
- RedHat, Linux 7
- RedHat, Linux 7.1
- RedHat, Linux 7.2
- RedHat, Linux 7.3
- Zope, Zope 2.3.1 b1 and prior
Remedy:
For Debian Linux 2.2 (potato):
Upgrade to the latest version of Zope (2.1.6-9 or later), as listed in DSA-043-2. See References.
For Red Hat Powertools 6.2:
Upgrade to the latest version of Zope (2.2.4-7 or later), as listed in RHSA-2001:065-05. See References.
For Red Hat Powertools 7.0 and 7.1:
Upgrade to the latest version of Zope (2.2.5-6 or later), as listed in RHSA-2001:065-05. See References.
For Linux-Mandrake 7.1, 7.2, and Corporate Server 1.0.1:
Upgrade to the latest version of Zope (2.2.4-1.4 or later), as listed in MandrakeSoft Security Advisory MDKSA-2001:049 : Zope. See References.
For Conectiva Linux 4.2, 5.0, 5.1, and 6.0:
Upgrade to the latest version of Zope (2.1.7-12cl or later), as listed in Conectiva Linux Security Announcement CLA-2001:382. See References.
For other distributions:
Contact your vendor for upgrade or patch information.
Consequences:
Denial of Service
References:
- Conectiva Linux Announcement CLSA-2001:382, Zope at http://beta.conectiva.com.br/atualizacoes/?id=a&anuncio=000382.
- MandrakeSoft Security Advisory MDKSA-2001:049, Zope at http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2001:049.
- Zope Web site, Software Product: Hotfix_2001-02-23 at http://www.zope.org/Products/Zope/Products/Zope/Products/Zope/Hotfix_2001-02-23.
- BID-2458: Zope ZClass Modification DOS Vulnerability
- CVE-2001-0568: Digital Creations Zope 2.3.1 b1 and earlier allows a local attacker (Zope user) with through-the-web scripting capabilities to alter ZClasses class attributes.
- DSA-043: zope -- remote exploit
Reported:
Feb 15, 2001
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
Copyright (c) 1994-2008 Internet Security Systems, Inc. All rights reserved worldwide.
For corrections or additions please email xforce@iss.net