Vulnerability Details : CVE-2018-1000858

Potential exploit
GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.
Published 2018-12-20 17:29:00
Updated 2019-02-13 16:43:03
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Cross-site request forgery (CSRF)Denial of serviceInformation leak

Products affected by CVE-2018-1000858

Exploit prediction scoring system (EPSS) score for CVE-2018-1000858

EPSS FAQ
0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-1000858

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.8
 MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
 NIST
8.8
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.8
5.9
 NIST

CWE ids for CVE-2018-1000858

  • The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-1000858

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