ruby-rack: Rack is a modular Ruby web server interface
CVE-2025-27111 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2025-27111, released March 4, 2025. It is not reported as exploited. Patch Radar priority: High.
Rack is a modular Ruby web server interface. The Rack::Sendfile middlewarelogs unsanitised header values from the X-Sendfile-Type header. An attackercan exploit this by injecting escape sequences (such as newline characters)into the header, resulting in log injection. This vulnerability is fixed in2.2.12, 3.0.13, and 3.1.11.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ruby-rack · Debian 12.15 (bookworm) | 2.2.13-1~deb12u1 | DEBIAN-CVE-2025-27111 | Mar 4, 2025 |
| ruby-rack · Debian 13.5 (trixie) | 3.1.12-1 | DEBIAN-CVE-2025-27111 | Mar 4, 2025 |
| ruby-rack · Debian 14 | 3.1.12-1 | DEBIAN-CVE-2025-27111 | Mar 4, 2025 |
| ruby-rack · Ubuntu 18.04.6 LTS (bionic) | 1.6.4-4ubuntu0.2+esm7 | ruby-rack 1.6.4-4ubuntu0.2+esm7 | Mar 10, 2025 |
| ruby-rack · Ubuntu 20.04 LTS (focal) | 2.0.7-2ubuntu0.1+esm6 | ruby-rack 2.0.7-2ubuntu0.1+esm6 | Mar 10, 2025 |
| ruby-rack · Ubuntu 22.04.1 LTS (jammy) | 2.1.4-5ubuntu1.1+esm1 | ruby-rack 2.1.4-5ubuntu1.1+esm1 | Mar 10, 2025 |
| ruby-rack · Ubuntu 24.04.5 LTS (noble) | 2.2.7-1ubuntu0.2 | ruby-rack 2.2.7-1ubuntu0.2 | Mar 10, 2025 |
| ruby-rack · Ubuntu 24.10 (oracular) | 2.2.7-1.1ubuntu0.1 | ruby-rack 2.2.7-1.1ubuntu0.1 | Jan 16, 2026 |
| ruby-rack · Ubuntu 25.04 (plucky) | 2.2.7-1.1ubuntu0.25.04.2 | ruby-rack 2.2.7-1.1ubuntu0.25.04.2 | Jan 16, 2026 |
| ruby-rack · Ubuntu 25.10 (questing) | 3.1.16-0.1 | ruby-rack 3.1.16-0.1 | May 7, 2025 |
| ruby-rack · Ubuntu 26.04.1 LTS (resolute) | 3.1.16-0.1 | ruby-rack 3.1.16-0.1 | May 7, 2025 |
| rubygem-rack · opensuse-leap 15.6 | 2.0.8-150000.3.26.1 | SUSE-SU-2025:0874-1 | Mar 14, 2025 |
| rubygem-rack · sles 15.6 | 2.0.8-150000.3.26.1 | SUSE-SU-2025:0874-1 | Mar 14, 2025 |
| rubygem-rack-1_6 · opensuse-leap 15.6 | 1.6.8-150000.3.6.1 | SUSE-SU-2025:1492-1 | May 6, 2025 |
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