CVE-2018-1000858
published 2018-12-20CVE-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…
PriorityP337high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
1.04%
60.2th percentile
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.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | gnupg1 | < gnupg2 2.2.12-1 (bookworm) | gnupg2 2.2.12-1 (bookworm) |
| debian | gnupg2 | < gnupg2 2.2.12-1 (bookworm) | gnupg2 2.2.12-1 (bookworm) |
| gnupg | gnupg | 2.1.12 – 2.2.11 | — |
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8LOW
vendor_redhat8.8HIGH
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GHSA
GHSA-44cw-f8qw-mf2h: GnuPG version 2
ghsa_unreviewed·2022-05-14
CVE-2018-1000858 [HIGH] CWE-352 GHSA-44cw-f8qw-mf2h: GnuPG version 2
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.
OSV
CVE-2018-1000858: GnuPG version 2
osv·2018-12-20·CVSS 8.8
CVE-2018-1000858 [HIGH] CVE-2018-1000858: GnuPG version 2
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.
Ubuntu
GnuPG vulnerability
vendor_ubuntu·2019-01-10
CVE-2018-1000858 GnuPG vulnerability
Title: GnuPG vulnerability
Summary: GnuPG could allow unintended access to network services.
Ben Fuhrmannek discovered that GnuPG incorrectly handled Web Key Directory
lookups. A remote attacker could possibly use this issue to cause a denial
of service, or perform Cross-Site Request Forgery attacks.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
vendor_redhat·2018-11-23·CVSS 8.8
CVE-2018-1000858 [HIGH] CWE-352 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
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.
Package: gnupg2 (Red Hat Enterprise Linux 5) - Not affected
Package: gnupg2 (Red Hat Enterprise Linux 6) - Not affected
Package: gnupg2 (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2018-1000858: gnupg1 - GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulner...
vendor_debian·2018·CVSS 8.8
CVE-2018-1000858 [HIGH] CVE-2018-1000858: gnupg1 - GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulner...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service [fedora-all]
bugzilla·2019-01-07·CVSS 8.8
CVE-2018-1000858 [HIGH] CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service [fedora-all]
CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit mess
Bugzilla
CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
bugzilla·2019-01-07·CVSS 8.8
CVE-2018-1000858 [HIGH] CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
CVE-2018-1000858 gnupg2: Cross site request forgery in dirmngr resulting in an information disclosure or denial of service
A cross site request forgery vulnerability was found in gnupg between version 2.1.12 and 2.2.11 resulting in information disclosure or denial of service.
Upstream patch:
https://github.com/gpg/gnupg/commit/4a4bb874f63741026bd26264c43bb32b1099f060
Discussion:
Created gnupg2 tracking bugs for this issue:
Affects: fedora-all [bug 1663918]
---
References:
https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html
https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.htmlhttps://sektioneins.de/en/blog/18-11-23-gnupg-wkd.htmlhttps://usn.ubuntu.com/3853-1/https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.htmlhttps://sektioneins.de/en/blog/18-11-23-gnupg-wkd.htmlhttps://usn.ubuntu.com/3853-1/
2018-12-20
Published