Novell GroupWise多个远程安全漏洞

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漏洞ID 1183871 漏洞类型 跨站请求伪造
发布时间 2009-02-02 更新时间 2009-02-02
CVE编号 CVE-2009-0272 CNNVD-ID CNNVD-200902-679
漏洞平台 N/A CVSS评分 6.8
|漏洞来源
https://www.securityfocus.com/bid/79619
https://cxsecurity.com/issue/WLB-2009020092
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200902-679
|漏洞详情
NovellGroupWise是美国Novell公司的一套协作通讯系统。该系统提供了电子邮件、日程安排、即时通讯、任务管理、文档管理以及联系人管理等协作通讯服务。NovellGroupWise的实现上存在多个安全漏洞,可导致跨站脚本执行及过程指令执行等各种安全威胁。某些HTML邮件和HTML附件没有经过检查过滤就被使用,可能在用户浏览邮件时导致跨站脚本执行。
|漏洞EXP
PR08-21: Cross-site Request Forgery (CSRF) on Novell GroupWise WebAccess
allows email theft and other attacks

Vulnerability found: 3rd October 2008

Vendor contacted: 3rd October 2008

Advisory publicly released: 30th January 2009

Severity: Critical

Credits: Adrian Pastor of ProCheckUp Ltd (www.procheckup.com).
ProCheckUp thanks Novell for working with us in such a professional manner.

Successfully tested on: Novell GroupWise WebAcess 7.0.3

Novell has confirmed the following versions to be affected by this
vulnerability:

GroupWise 6.5x
GroupWise 7.0, 7.01, 7.02x, 7.03
GroupWise 8.0 (shipping 8.0 release only)

CVE reference: CVE-2009-0272

Description:

Novell WebAccess is vulnerable to CSRF.

Any HTTP request can be successfully forged which means that any
configuration settings can be changed on behalf of the victim user by
tricking him to either:

- visit a page
- click on a link
- view the content of an email (HTML body or attachment)

Perhaps, the most interesting CSRF attack that can be carried out is
installing a persistent backdoor which forwards received emails to the
attacker. By forging the requests that adds a new forwarding rule, a
copy of any email sent to the victim user will be sent to the attacker's
inbox.

All the attacker needs to do is email the victim with a malicious link
and trick him to click on it. Alternatively, the CSRF attack can be
triggered by simply viewing an email sent by the attacker.

Consequences:

Attackers can steal emails, deface email signatures, etc ...

Proof of concept (PoC):

_As kindly requested by Novell, ProCheckUp will delay publication of the
PoC details to allow GroupWise customers time to apply the recommended
security patches._

References:

http://www.procheckup.com/vulnerability_manager
http://www.novell.com/documentation/gw7/gw7_userweb/index.html?page=/doc
umentation/gw7/gw7_userweb/data/using_rules.html

http://en.wikipedia.org/wiki/Cross-site_request_forgery

Fix:
http://www.novell.com/support/search.do?usemicrosite=true&searchString=7
002319

Legal:

Copyright 2009 ProCheckUp Ltd. All rights reserved.

Permission is granted for copying and circulating this Bulletin to the
Internet community for the purpose of alerting them to problems, if and
only if the Bulletin is not changed or edited in any way, is attributed
to ProCheckUp indicating this web page URL, and provided such
reproduction and/or distribution is performed for non-commercial purposes.

Any other use of this information is prohibited. ProCheckUp is not
liable for any misuse of this information by any third party. ProCheckUp
is not responsible for the content of external Internet sites.
|受影响的产品
Novell Groupwise 7.0 Novell Groupwise 6.5 Novell Groupwise 8.0x Novell Groupwise 7.03x Novell Groupwise 7.03HP1a Novell Groupwise 7.02x Novell Groupwise
|参考资料

来源:BUGTRAQ
名称:20090130PR08-21:Cross-siteRequestForgery(CSRF)onNovellGroupWiseWebAccessallowsemailtheftandotherattacks
链接:http://www.securityfocus.com/archive/1/archive/1/500569/100/0/threaded
来源:MISC
链接:http://www.procheckup.com/vulnerability_manager/vulnerabilities/pr08-21
来源:www.novell.com
链接:http://www.novell.com/support/search.do?usemicrosite=true&searchString=7002319
来源:SECUNIA
名称:33744
链接:http://secunia.com/advisories/33744