Lazarus Guestbook codes-english.php cross-site scripting
| lazarus-codesenglish-xss (27714) |  Medium Risk |
Description:
Lazarus Guestbook is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the codes-english.php script. A remote attacker could exploit this vulnerability using the 'show' parameter to execute script in a victim's Web browser within the security context of the hosting Web site, allowing the attacker to steal the victim's cookie-based authentication credentials.
Platforms Affected:
- Lazarus Guestbook, Lazarus Guestbook 1.6 and prior
Remedy:
Upgrade to the latest version of Lazarus Guestbook (1.5.5 or later), available from the Lazarus Guestbook Web site. See References.
Consequences:
Gain Access
References:
- BugTraq Mailing List, Wed Jul 12 2006 - 00:34:07 CDT , Lazarus Guestbook Cross Site Scripting Vulnerabilities at http://archives.neohapsis.com/archives/bugtraq/2006-07/0169.html.
- Lazarus Guestbook Web site, Lazarus Guestbook at http://carbonize.co.uk/Lazarus/.
- BID-18956: Lazarus Guestbook Multiple Cross-Site Scripting Vulnerabilities
- CVE-2006-3616: Multiple cross-site scripting (XSS) vulnerabilities in Carbonize Lazarus Guestbook 1.6 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) the show parameter in codes-english.php and (2) the img parameter in picture.php, after the name of an existing file.
- OSVDB ID: 27089: Lazarus Guestbook codes-english.php show Variable XSS
- OSVDB ID: 27090: Lazarus Guestbook picture.php img Variable XSS
- SA21034: Lazarus Guestbook "show" and "img" Cross-Site Scripting
- SECTRACK ID: 1016486: Lazarus Guestbook Input Validation Holes Permit Cross-Site Scripting Attacks
- VUPEN/ADV-2006-2784: Lazarus Guestbook show and img Variables Handling Cross Site Scripting Vulnerabilities
Reported:
Jul 12, 2006
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