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CVE-2020-8518 · cross-distro fix matrix

CVE-2020-8518: Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading to remote code execution.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2020-8518 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • php-horde-data→ fixed in2.1.5-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y php-horde-data

Debian bookworm

Source: Debian Security Tracker

  • php-horde-data→ fixed in2.1.5-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y php-horde-data
Are YOU affected by CVE-2020-8518?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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