CVE-2013-4339 · cross-distro fix matrix

CVE-2013-4339: WordPress before 3.6.1 does not properly validate URLs before use in an HTTP redirect, which allows remote attackers to bypass intended redirection restrictions via a crafted string.

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

EPSS:7.5% · 30-day exploit probability94th percentile

Fix per ecosystem

Each block below is a distro release where CVE-2013-4339 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

wordpress→ fixed in3.6.1+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wordpress
```

Debian bookworm

Source: Debian Security Tracker

wordpress→ fixed in3.6.1+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wordpress
```

Debian trixie

Source: Debian Security Tracker

wordpress→ fixed in3.6.1+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wordpress
```

Are YOU affected by CVE-2013-4339?

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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