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Yahoo! Mail script injection vulnerability

Vulnerability Note VU#817108

Original Release Date: 2006-06-14 | Last Revised: 2006-08-24

Overview

A script injection vulnerability exists in Yahoo! Mail.

Description

Yahoo! Mail is vulnerable to script injection. Specifically, Yahoo! Mail fails to properly filter the body of email messages for script code. If a remote attacker can persuade a user to open a specially crafted email message, that attacker may be able to execute arbitrary script in the security context of victim user on the client system.

Note that exploit code for this vulnerability is publicly available.

Impact

An attacker may be able to obtain sensitive data from a Yahoo! Mail account. This data could include cookies, email messages, and email addresses stored in the Yahoo Mail address book.

Solution

Yahoo is addressing this issue by filtering Yahoo! Mail email for suspicious content.

Vendor Information

817108
 

Yahoo, Inc. Affected

Updated:  June 14, 2006

Status

Affected

Vendor Statement

We have not received a statement from the vendor.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.


CVSS Metrics

Group Score Vector
Base
Temporal
Environmental

References

Acknowledgements

This vulnerability was reported by David Loyall.

This document was written by Jeff Gennari.

Other Information

CVE IDs: None
Severity Metric: 17.48
Date Public: 2006-06-11
Date First Published: 2006-06-14
Date Last Updated: 2006-08-24 12:58 UTC
Document Revision: 44

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