cve/2017/CVE-2017-17848.md

CVE-2017-17848

Description

An issue was discovered in Enigmail before 1.9.9. In a variant of CVE-2017-17847, signature spoofing is possible for multipart/related messages because a signed message part can be referenced with a cid: URI but not actually displayed. In other words, the entire containing message appears to be signed, but the recipient does not see any of the signed text.

POC

Reference

• http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html
• https://sourceforge.net/p/enigmail/bugs/709/

Github

No PoCs found on GitHub currently.