CVE-2019-13611 · cross-distro fix matrix

CVE-2019-13611: An issue was discovered in python-engineio through 3.8.2. There is a Cross-Site WebSocket Hijacking (CSWSH) vulnerability that allows attackers to make WebSocket connections to a server by using a victim's credentials, because the Origin header is not restricted.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-13611 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

python-engineio→ fixed in3.11.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-engineio
```

Debian bookworm

Source: Debian Security Tracker

python-engineio→ fixed in3.11.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-engineio
```

Debian trixie

Source: Debian Security Tracker

python-engineio→ fixed in3.11.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-engineio
```

Are YOU affected by CVE-2019-13611?

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.

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