YACY Wiki.html script cross-site scripting
| yacy-wiki-xss (18690) |  Medium Risk |
Description:
YACY is vulnerable to cross-site scripting, caused by improper validation in the Wiki.html script. A remote attacker could embed a malicious script in a URL request to the Wiki.html script, which would be executed in the victim's Web browser within the security context of the hosting site, once the link is clicked. An attacker could use this vulnerability to obtain a user's cookie-based authentication credentials.
Platforms Affected:
- YaCy, YaCy 0.31
Remedy:
Upgrade to the latest version of YACY (0.32 or later), available from the YACY Download Web page. See References.
Consequences:
Gain Access
References:
- BugTraq Mailing List, Fri Dec 24 2004 - 08:52:36 CST, XSS in yacy 0.31 at http://archives.neohapsis.com/archives/bugtraq/2004-12/0413.html.
- YACY Download Web page, Download at http://www.yacy.net/yacy/Download.html.
- BID-12104: YACY Peer-To-Peer Search Engine Multiple Cross-Site Scripting Vulnerabilities
- CVE-2004-2651: Multiple cross-site scripting (XSS) vulnerabilities in YaCy before 0.32 allow remote attackers to inject arbitrary web script or HTML via the (1) urlmaskfilter parameter to index.html or the (2) page parameter to Wiki.html.
- OSVDB ID: 12630: YACY Wiki.html page Variable XSS
- SECTRACK ID: 1012686: YACY Input Validation Hole Lets Remote Users Conduct Cross-Site Scripting Attacks
Reported:
Dec 24, 2004
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