K-9 Mail v5.600 can include the original quoted HTML code of a specially crafted, benign looking, email within (digitally signed) reply messages. The quoted part can contain conditional statements that show completely different text if opened in a different email client. This can be abused by an malicious user to obtain valid S/MIME or PGP signatures for arbitrary content to be displayed to a third party. NOTE: the vendor states "We don't plan to take any action because of this."
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
k-9 mail project k-9 mail 5.600 |
Vulmon