| Name | CVE-2021-22942 |
| Description | A possible open redirect vulnerability in the Host Authorization middleware in Action Pack >= 6.0.0 that could allow attackers to redirect users to a malicious website. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5372-1 |
| Debian Bugs | 992586 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| rails (PTS) | jessie, jessie (lts) | 2:4.1.8-1+deb8u9 | vulnerable |
| stretch (security), stretch (lts), stretch | 2:4.2.7.1-1+deb9u5 | fixed |
| buster | 2:5.2.2.1+dfsg-1+deb10u3 | fixed |
| buster (security) | 2:5.2.2.1+dfsg-1+deb10u5 | fixed |
| bullseye (security), bullseye | 2:6.0.3.7+dfsg-2+deb11u2 | fixed |
| bookworm | 2:6.1.7.3+dfsg-1 | fixed |
| sid, trixie | 2:6.1.7.3+dfsg-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| rails | source | experimental | 2:6.1.4.1+dfsg-1 | | | |
| rails | source | jessie | (unfixed) | end-of-life | | |
| rails | source | stretch | (not affected) | | | |
| rails | source | buster | (not affected) | | | |
| rails | source | bullseye | 2:6.0.3.7+dfsg-2+deb11u1 | | DSA-5372-1 | |
| rails | source | (unstable) | 2:6.1.4.1+dfsg-3 | | | 992586 |
Notes
[buster] - rails <not-affected> (Vulnerable code not present)
[stretch] - rails <not-affected> (Vulnerable code not present)
https://www.openwall.com/lists/oss-security/2021/08/20/1