Ghost vulnerable to XSS via malicious Portal preview links
Ghost is an open source content management system. In Ghost versions 5.43.0 through 5.12.04 and 6.0.0 through 6.14.0, an attacker was able to craft a malicious link that, when accessed by an authenticated staff user or member, would execute JavaScript with the victim's permissions, potentially leading to account takeover. Ghost Portal versions 2.29.1 through 2.51.4 and 2.52.0 through 2.57.0 were vulnerable to this issue. Ghost automatically loads the latest patch of the members Portal component via CDN. For Ghost 5.x users, upgrading to v5.121.0 or later fixes the vulnerability. v5.121.0 loads Portal v2.51.5, which contains the patch. For Ghost 6.x users, upgrading to v6.15.0 or later fixes the vulnerability. v6.15.0 loads Portal v2.57.1, which contains the patch. For Ghost installations using a customized or self-hosted version of Portal, it will be necessary to manually rebuild from or update to the latest patch version.
References
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https://github.com/TryGhost/Ghost/security/advisories/GHSA-gv6q-2m97-882h x_refsource_CONFIRM
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https://github.com/TryGhost/Ghost/security/advisories/GHSA-gv6q-2m97-882h x_refsource_CONFIRM
Affected products
- ==@tryghost/portal >= 2.29.1, < 2.51.5
- ==ghost >= 5.43.0, < 5.121.0
- ==ghost >= 6.0.0, < 6.15.0
- ==@tryghost/portal >= 2.52.0, < 2.57.1
Matching in nixpkgs
pkgs.ghost
Android post-exploitation framework
pkgs.ghostie
Github notifications in your terminal
pkgs.ghostty
Fast, native, feature-rich terminal emulator pushing modern features
pkgs.ghost-cli
CLI Tool for installing & updating Ghost
pkgs.ghostfolio
Open Source Wealth Management Software
pkgs.ghostunnel
TLS proxy with mutual authentication support for securing non-TLS backend applications
pkgs.ghosttohugo
Convert Ghost export to Hugo posts
pkgs.ghostty-bin
Fast, native, feature-rich terminal emulator pushing modern features
pkgs.ghostscriptX
PostScript interpreter (mainline version)
pkgs.ghostscript_headless
PostScript interpreter (mainline version)
pkgs.libsForQt5.ghostwriter
Cross-platform, aesthetic, distraction-free Markdown editor
pkgs.kdePackages.ghostwriter
Text editor for Markdown
pkgs.plasma5Packages.ghostwriter
Cross-platform, aesthetic, distraction-free Markdown editor
pkgs.haskellPackages.ghost-buster
Existential type utilites
pkgs.python312Packages.ghostscript
Interface to the Ghostscript C-API using ctypes.
pkgs.python313Packages.ghostscript
Interface to the Ghostscript C-API using ctypes.
pkgs.tests.texlive.dvipng.ghostscript
None
pkgs.haskellPackages.ghostscript-parallel
Let Ghostscript render pages in parallel
Package maintainers
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@fabaff Fabian Affolter <mail@fabian-affolter.ch>
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@cything cy <nix@cything.io>
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@matthiasbeyer Matthias Beyer <mail@beyermatthias.de>
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@tobim Tobias Mayer <nix@tobim.fastmail.fm>
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@clerie clerie <nix@clerie.de>
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@jcollie Jeffrey C. Ollie <jeff@ocjtech.us>
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@getchoo Seth Flynn <getchoo@tuta.io>
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@pluiedev Leah Amelia Chen <hi@pluie.me>
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@mjm Matt Moriarity <matt@mattmoriarity.com>
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@roberth Robert Hensing <nixpkgs@roberthensing.nl>
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@nyanloutre Paul Trehiou <paul@nyanlout.re>
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@LunNova Luna Nova <nixpkgs-maintainer@lunnova.dev>
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@SCOTT-HAMILTON Scott Hamilton <sgn.hamilton@protonmail.com>
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@bkchr Bastian Köcher <nixos@kchr.de>
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@ttuegel Thomas Tuegel <ttuegel@mailbox.org>
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@peterhoeg Peter Hoeg <peter@hoeg.com>
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@NickCao Nick Cao <nickcao@nichi.co>
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@K900 Ilya K. <me@0upti.me>
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@ilya-fedin Ilya Fedin <fedin-ilja2010@ya.ru>
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@FRidh Frederik Rietdijk <fridh@fridh.nl>
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@SuperSandro2000 Sandro Jäckel <sandro.jaeckel@gmail.com>
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@erictapen Kerstin Humm <kerstin@erictapen.name>
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@dotlambda ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86 <nix@dotlambda.de>
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@flokli Florian Klink <flokli@flokli.de>
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@Enzime Michael Hoang