CVE-2022-30123
Published: 5 December 2022
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ruby-rack Launchpad, Ubuntu, Debian |
bionic |
Released
(1.6.4-4ubuntu0.2+esm2)
|
| focal |
Released
(2.0.7-2ubuntu0.1+esm2)
|
|
| impish |
Ignored
(reached end-of-life)
|
|
| jammy |
Released
(2.1.4-5ubuntu1+esm2)
|
|
| kinetic |
Not vulnerable
(2.2.4-2)
|
|
| trusty |
Released
(1.5.2-3+deb8u3ubuntu1~esm4)
|
|
| upstream |
Released
(2.0.9.1, 2.1.4.1, 2.2.3.1)
|
|
| xenial |
Released
(1.6.4-3ubuntu0.2+esm2)
|
|
|
Patches: upstream: https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 10.0 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123
- https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8
- https://github.com/advisories/GHSA-wq4h-7r42-5hrr
- https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88 (main)
- https://ubuntu.com/security/notices/USN-5253-1
- https://ubuntu.com/security/notices/USN-5896-1
- NVD
- Launchpad
- Debian