CVE-2019-10741
Last modified
CVE-2019-10741 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
Description
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 attacker 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."
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| K-9 Mail Project | K-9 Mail | 5.600 |
References
- https://github.com/k9mail/k-9/issues/3925Third Party Advisory
- https://github.com/k9mail/k-9/issues/3925Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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