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Vulnerability Details : CVE-2018-1000858

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.
Publish Date : 2018-12-20 Last Update Date : 2019-02-13
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) CSRF
CWE ID 352

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:4490: gnupg2 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20204490 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-1000858

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 18.10 * * * Version Details Vulnerabilities
3 Application Gnupg Gnupg * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 2
Gnupg Gnupg 1

- References For CVE-2018-1000858

https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html
https://usn.ubuntu.com/3853-1/
UBUNTU USN-3853-1
https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html

- Metasploit Modules Related To CVE-2018-1000858

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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