CVE-2021-31799
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-31799
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31799.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-31799
- Aliases
- Downstream
- Related
- Published
- 2021-07-30T14:15:16Z
- Modified
- 2025-10-08T04:37:48.034002Z
- Severity
-
- 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.
- References
-
- https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html
- https://security-tracker.debian.org/tracker/CVE-2021-31799
- https://security.gentoo.org/glsa/202401-05
- https://security.netapp.com/advisory/ntap-20210902-0004/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc/
Affected packages
Git / github.com/ruby/rdoc
Affected versions
v3.*
v3.11
v3.12
v4.*
v4.0.0
v4.0.0.preview2
v4.0.0.preview2.1
v4.0.0.rc.2
v4.0.0.rc.2.1
v4.0.1
v4.1.0
v4.1.0.preview.1
v4.1.0.preview.3
v4.1.1
v4.2.0
v4.2.1
v4.2.2
v4.3.0
v5.*
v5.0.0
v5.0.0.beta1
v5.0.0.beta2
v5.1.0
v6.*
v6.0.0
v6.0.0.beta1
v6.0.0.beta2
v6.0.0.beta3
v6.0.0.beta4
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.1.0
v6.1.0.beta1
v6.1.0.beta2
v6.1.0.beta3
v6.1.1
v6.2.0
v6.2.1
v6.3.0