CVE-2022-39369 · cross-distro fix matrix

CVE-2022-39369: phpCAS is an authentication library that allows PHP applications to easily authenticate users via a Central Authentication Service (CAS) server. The phpCAS library uses HTTP headers to determine the service URL used to validate tickets. This allows an attacker to control the host header and use a va

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

Fix per ecosystem

Each block below is a distro release where CVE-2022-39369 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

php-cas→ fixed in1.3.8-1+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-cas
```

Debian bookworm

Source: Debian Security Tracker

php-cas→ fixed in1.6.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-cas
```

Debian trixie

Source: Debian Security Tracker

php-cas→ fixed in1.6.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-cas
```

Are YOU affected by CVE-2022-39369?

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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