Vulnerability in Enigmail
CVE-2018-15586
Enigmail before 2.0.6 is prone to to OpenPGP signatures being spoofed for arbitrary messages using a PGP/INLINE signature wrapped within a specially crafted multipart HTML email.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.014 (72.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Weakness classification (CWE)
References
- sourceforge.net/p/enigmail/bugs/849/ (Exploit, Third Party Advisory)
- www.openwall.com/lists/oss-security/2019/04/30/4 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2019/Apr/38 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html (VDB Entry, Third Party Advisory)
- github.com/RUB-NDS/Johnny-You-Are-Fired
- github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf
Frequently asked questions
- What is CVE-2018-15586?
- CVE-2018-15586 is a medium-severity vulnerability in Enigmail, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2019-02-11.
- How severe is CVE-2018-15586?
- Medium severity. CVSS v3 base score is 6.5 out of 10.