Description
Mozilla Mail 1.7.1 and 1.7.3, and Thunderbird before 0.9, when HTML-Mails is enabled, allows remote attackers to determine valid e-mail addresses via an HTML e-mail that references a Cascading Style Sheets (CSS) document on the attacker's server.
Product(s):
- Mozilla Thunderbird 0.8
- Mozilla Thunderbird 1.7.1
- Mozilla Thunderbird 1.7.3
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2004-2226, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2004-2226 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.