6.5
MEDIUM
CVE-2018-15586
Enigmail OpenPGP Signature Spoofing Vulnerability
Description

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.

INFO

Published Date :

Feb. 11, 2019, 5:29 p.m.

Last Modified :

Nov. 21, 2024, 3:51 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2018-15586 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Enigmail enigmail

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-15586 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-15586 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html
    Added Reference http://seclists.org/fulldisclosure/2019/Apr/38
    Added Reference http://www.openwall.com/lists/oss-security/2019/04/30/4
    Added Reference https://github.com/RUB-NDS/Johnny-You-Are-Fired
    Added Reference https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf
    Added Reference https://sourceforge.net/p/enigmail/bugs/849/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 16, 2019

    Action Type Old Value New Value
    Added Reference https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf [No Types Assigned]
    Added Reference https://github.com/RUB-NDS/Johnny-You-Are-Fired [No Types Assigned]
  • Modified Analysis by [email protected]

    May. 10, 2019

    Action Type Old Value New Value
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Apr/38 No Types Assigned http://seclists.org/fulldisclosure/2019/Apr/38 Mailing List, Third Party Advisory
    Changed Reference Type http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html No Types Assigned http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html Third Party Advisory, VDB Entry
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/04/30/4 No Types Assigned http://www.openwall.com/lists/oss-security/2019/04/30/4 Mailing List, Third Party Advisory
  • CVE Modified by [email protected]

    May. 02, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2019/Apr/38 [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/04/30/4 [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 12, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
    Changed Reference Type https://sourceforge.net/p/enigmail/bugs/849/ No Types Assigned https://sourceforge.net/p/enigmail/bugs/849/ Exploit, Third Party Advisory
    Added CWE CWE-347
    Added CPE Configuration OR *cpe:2.3:a:enigmail:enigmail:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.6
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-15586 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-15586 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.33 }} 0.03%

score

0.70464

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability