CVE-2021-31863 · cross-distro fix matrix

CVE-2021-31863: Insufficient input validation in the Git repository integration of Redmine before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 allows Redmine users to read arbitrary local files accessible by the application server process.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-31863 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

redmine→ fixed in5.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y redmine
```

Debian trixie

Source: Debian Security Tracker

redmine→ fixed in5.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y redmine
```

Are YOU affected by CVE-2021-31863?

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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