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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.4%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html
- https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html
- https://usn.ubuntu.com/3853-1/
- https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html
- https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html
- https://usn.ubuntu.com/3853-1/
Products affected by CVE-2018-1000858
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cpe:2.3:a:gnupg:gnupg:2.1.12
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cpe:2.3:a:gnupg:gnupg:2.1.13
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cpe:2.3:a:gnupg:gnupg:2.1.14
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cpe:2.3:a:gnupg:gnupg:2.1.15
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cpe:2.3:a:gnupg:gnupg:2.1.16
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cpe:2.3:a:gnupg:gnupg:2.1.17
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cpe:2.3:a:gnupg:gnupg:2.1.18
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cpe:2.3:a:gnupg:gnupg:2.1.19
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cpe:2.3:a:gnupg:gnupg:2.1.20
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cpe:2.3:a:gnupg:gnupg:2.1.21
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cpe:2.3:a:gnupg:gnupg:2.1.22
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cpe:2.3:a:gnupg:gnupg:2.2.0
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cpe:2.3:a:gnupg:gnupg:2.2.1
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cpe:2.3:a:gnupg:gnupg:2.2.10
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cpe:2.3:a:gnupg:gnupg:2.2.11
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cpe:2.3:a:gnupg:gnupg:2.2.2
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cpe:2.3:a:gnupg:gnupg:2.2.3
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cpe:2.3:a:gnupg:gnupg:2.2.4
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cpe:2.3:a:gnupg:gnupg:2.2.5
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cpe:2.3:a:gnupg:gnupg:2.2.6
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cpe:2.3:a:gnupg:gnupg:2.2.7
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cpe:2.3:a:gnupg:gnupg:2.2.8
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cpe:2.3:a:gnupg:gnupg:2.2.9
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:18.10