RSA Authentication Agent postdata parameter cross-site scripting
| rsa-auth-postdata-xss (20098) |  Medium Risk |
Description:
RSA Authentication Agent for Web is vulnerable to cross-site scripting caused by improper validation of user-supplied input to the postdata parameter. A remote attacker could embed malicious script in the postdata parameter in a URL request to the /WebID/IISWebAgentIF.dll which, once the link is clicked, would be executed in the victim's Web browser within the security context of the hosting site. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of RSA Authentication Agent (5.3 for Web), available from the RSA Security Web site. See References.
References:
- RSA Authentication Agent for Web : IISWebAgentIF.dll - Cross Site Scripting Vulnerability.
- RSA Authentication Agent Web page: RSA Authentication Agent 5.2 for Web.
- RSA Security Web site: RSA Authentication Agent 5.3 for Web for Internet Information Services.
- BID-13168: RSA Security RSA Authentication Agent For Web Remote Cross-Site Scripting Vulnerability
- CVE-2005-1118: Cross-site scripting (XSS) vulnerability in IISWebAgentIF.dll in the RSA Authentication Agent for Web 5.2 allows remote attackers to inject arbitrary web script or HTML via the postdata parameter.
- SA14954: RSA Authentication Agent for Web for IIS Cross-Site Scripting
- SECTRACK ID: 1013724: RSA Authentication Agent for Web for IIS Input Validation Bug Lets Remote Users Conduct Cross-Site Scripting Attacks
- US-CERT VU#366372: RSA Authentication Agent for Web fails to properly validate input
Platforms Affected:
- Microsoft IIS 6.0
- Microsoft Internet Information Server 5.0
- Microsoft Windows 2000 SP4
- Microsoft Windows 2003 Server Enterprise
- Microsoft Windows 2003 Server
- Microsoft Windows 2003 Server Standard
- RSA Authentication Agent for Web 5.2
Reported:
Apr 15, 2005
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