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CVE-2012-2751 · cross-distro fix matrix

CVE-2012-2751: ModSecurity before 2.6.6, when used with PHP, does not properly handle single quotes not at the beginning of a request parameter value in the Content-Disposition field of a request with a multipart/form-data Content-Type header, which allows remote attackers to bypass filtering rules and perform oth

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2012-2751 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • modsecurity-apache→ fixed in2.6.6-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y modsecurity-apache

Debian bookworm

Source: Debian Security Tracker

  • modsecurity-apache→ fixed in2.6.6-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y modsecurity-apache

Debian trixie

Source: Debian Security Tracker

  • modsecurity-apache→ fixed in2.6.6-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y modsecurity-apache
Are YOU affected by CVE-2012-2751?

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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