CVE-2023-28447 · cross-distro fix matrix

CVE-2023-28447: Smarty is a template engine for PHP. In affected versions smarty did not properly escape javascript code. An attacker could exploit this vulnerability to execute arbitrary JavaScript code in the context of the user's browser session. This may lead to unauthorized access to sensitive user data, manip

Affects 3 Linux releases across 5 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2023-28447 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

smarty3→ fixed in3.1.39-2+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y smarty3
```

Debian bookworm

Source: Debian Security Tracker

smarty3→ fixed in3.1.47-2+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y smarty3
```
smarty4→ fixed in4.3.0-1+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y smarty4
```

Debian trixie

Source: Debian Security Tracker

smarty3→ fixed in3.1.48-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y smarty3
```
smarty4→ fixed in4.3.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y smarty4
```

Are YOU affected by CVE-2023-28447?

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

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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