Vulnerability CVE-2008-3824
Published: 2008-09-12   Modified: 2012-02-12

Description:
Cross-site scripting (XSS) vulnerability in (1) Text_Filter/Filter/xss.php in Horde 3.1.x before 3.1.9 and 3.2.x before 3.2.2 and (2) externalinput.php in Popoon r22196 and earlier allows remote attackers to inject arbitrary web script or HTML by using / (slash) characters as replacements for spaces in an HTML e-mail message.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Horde, Popoon frameworks common inputsanitization errors (XSS)
Will Drewry
15.09.2008

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Popoon -> Popoon 
Horde -> Horde 

 References:
http://blog.liip.ch/missed-case-in-externalinput-php-resulting-in-viable-xss-attacks.html
http://marc.info/?l=horde-announce&m=122103888111491&w=2
http://marc.info/?l=horde-announce&m=122104360019867&w=2
http://ocert.org/patches/2008-012/Text_Filter.31.patch
http://ocert.org/patches/2008-012/Text_Filter.patch
http://securityreason.com/securityalert/4245
http://www.ocert.org/advisories/ocert-2008-012.html
http://www.openwall.com/lists/oss-security/2008/09/10/1
http://www.phpmyfaq.de/advisory_2008-09-11.php
http://www.securityfocus.com/archive/1/496182/100/0/threaded
http://www.securityfocus.com/bid/31107
http://www.vupen.com/english/advisories/2008/2548
https://exchange.xforce.ibmcloud.com/vulnerabilities/45031
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